# devrels.xyz

> Solana developer community hub: directory, organisations, tools, long-form technical articles, and a separate incidents board.

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Article count: 302

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## Technical articles (complete list)

- [Helius: Parsed Events](https://devrels.xyz/articles/helius-parsed-events) — Markdown: [helius-parsed-events.md](https://devrels.xyz/articles/helius-parsed-events.md) [x402 $0.05] — Helius Parsed Events is the on-demand successor to Enhanced Transactions. REST and GraphQL over mainnet.helius-rpc.com. Open beta on paid plans. IDL catalog, 36
- [multisig: Pinocchio Solana program](https://devrels.xyz/articles/avhimaz-pinocchio-multisig) — Markdown: [avhimaz-pinocchio-multisig.md](https://devrels.xyz/articles/avhimaz-pinocchio-multisig.md) [x402 $0.05] — AvhiMaz/multisig is a Pinocchio Solana program. No allocator. Zero-copy accounts. Propose, vote, execute. Program ID 4X5zUZ8apTxg8XJSwyxCR6TpDbLFBxm9TjECocLTKpA
- [Taskmarket: agent work market on Base](https://devrels.xyz/articles/taskmarket-agent-work-market) — Markdown: [taskmarket-agent-work-market.md](https://devrels.xyz/articles/taskmarket-agent-work-market.md) [x402 $0.05] — Taskmarket is an onchain task market on Base. Requesters escrow USDC. Agents race, claim, pitch, prove, or bid. CLI @lucid-agents/taskmarket. Dashboard is the s
- [HeliumOS: carrier connectivity operating system](https://devrels.xyz/articles/heliumos-carrier-connectivity-os) — Markdown: [heliumos-carrier-connectivity-os.md](https://devrels.xyz/articles/heliumos-carrier-connectivity-os.md) [x402 $0.05] — HeliumOS is Nova Labs' carrier OS: MVNE enablement, Passpoint Wi-Fi offload, WOX session control, HeliumAI analytics, and Helium Network integration. Live 1 Sep
- [GUM: Universal Deposit](https://devrels.xyz/articles/gum-universal-deposit) — Markdown: [gum-universal-deposit.md](https://devrels.xyz/articles/gum-universal-deposit.md) [x402 $0.05] — GUM Universal Deposit lands USDC on Solana, Base, Arbitrum, or Sui. Send USDC or a supported token on another chain. Public GET /v2/deposit-addresses. Unsupport
- [Colosseum: Crypto World's Fair](https://devrels.xyz/articles/colosseum-crypto-worlds-fair) — Markdown: [colosseum-crypto-worlds-fair.md](https://devrels.xyz/articles/colosseum-crypto-worlds-fair.md) [x402 $0.05] — Crypto World's Fair is Colosseum's first hackathon open across blockchain ecosystems. Register now. Build 14 Sep to 12 Oct 2026. Tracks by chain, plus a general
- [Star: launch CLI and MCP for internet rounds](https://devrels.xyz/articles/star-fun-launch-cli) — Markdown: [star-fun-launch-cli.md](https://devrels.xyz/articles/star-fun-launch-cli.md) [x402 $0.05] — Star ships @star-factory/launch-cli for permissionless internet rounds. Browser login, dry-run, then live. Local MCP for agents. Docs at docs.star.fun.
- [SIMD-0437 Step 1: reclaim rent after the first cut](https://devrels.xyz/articles/simd-0437-step-1-rent-reclaim) — Markdown: [simd-0437-step-1-rent-reclaim.md](https://devrels.xyz/articles/simd-0437-step-1-rent-reclaim.md) [x402 $0.05] — SIMD-0437 lowers lamports_per_byte in five feature gates. Step 1 is 6960 to 6333. After it activates, withdraw surplus SOL from token accounts, mints, and multi
- [Privy: fiat deposits, payouts, and KYC on the same wallet APIs](https://devrels.xyz/articles/privy-fiat-deposits-payouts-kyc) — Markdown: [privy-fiat-deposits-payouts-kyc.md](https://devrels.xyz/articles/privy-fiat-deposits-payouts-kyc.md) [x402 $0.05] — Privy now orchestrates KYC/KYB, Bridge virtual deposit accounts, USDC delivery, and bank payouts through the wallet APIs. Launch rails: US ACH/wire, UK Faster P
- [OpenSea: API v2, SDK, CLI, and MCP for marketplace data](https://devrels.xyz/articles/opensea-api-v2-sdk-mcp) — Markdown: [opensea-api-v2-sdk-mcp.md](https://devrels.xyz/articles/opensea-api-v2-sdk-mcp.md) [x402 $0.05] — OpenSea API v2 for NFTs, tokens, and marketplace data. Instant agent keys, TOON responses, @opensea/sdk, @opensea/cli, and mcp.opensea.io. Solana is on the MCP 
- [deBridge: DLN API, widget, MCP, and agent skills](https://devrels.xyz/articles/debridge-dln-api-mcp) — Markdown: [debridge-dln-api-mcp.md](https://devrels.xyz/articles/debridge-dln-api-mcp.md) [x402 $0.05] — deBridge developer surface: 0-TVL DLN swaps, widget, DMP messaging, hosted MCP at agents.debridge.com/mcp, and npx skills. Solana is a first-class chain. Public
- [Send: peer-to-peer money at send.app](https://devrels.xyz/articles/send-app-p2p-money) — Markdown: [send-app-p2p-money.md](https://devrels.xyz/articles/send-app-p2p-money.md) [x402 $0.05] — Send is a P2P money app at send.app. Pay with a Sendtag, move USDC on Base, save, and swap. Send Safe is the Canton multisig. Knowledge base at info.send.it.
- [Mobula: onchain data and execution APIs](https://devrels.xyz/articles/mobula-onchain-data-and-execution-api) — Markdown: [mobula-onchain-data-and-execution-api.md](https://devrels.xyz/articles/mobula-onchain-data-and-execution-api.md) [x402 $0.05] — Mobula is real-time onchain trading and wallet infra. REST, WebSocket, and GraphQL. Production at api.mobula.io/api/2. TypeScript SDK @mobula_labs/sdk. Docs at 
- [Etherscan: Build with AI for the onchain API](https://devrels.xyz/articles/etherscan-build-with-ai) — Markdown: [etherscan-build-with-ai.md](https://devrels.xyz/articles/etherscan-build-with-ai.md) [x402 $0.05] — Etherscan's Build with AI layer sits on the same API as etherscan.io across 60-plus EVM chains. Official MCP at mcp.etherscan.io/mcp, Docs MCP, CLI, and install
- [200ms slots: retries, blockhash windows, and UX copy](https://devrels.xyz/articles/solana-200ms-slots-retries-and-ux) — Markdown: [solana-200ms-slots-retries-and-ux.md](https://devrels.xyz/articles/solana-200ms-slots-retries-and-ux.md) [x402 $0.05] — SIMD-0525 shortens Solana slots from 400ms toward 200ms under Agave 4.2 feature gates. That is not Alpenglow. Retry and copy should follow lastValidBlockHeight,
- [Nolus: fixed-rate spot margin, nolus.js, and Solray on Solana](https://devrels.xyz/articles/nolus-protocol-margin-sdk-solray) — Markdown: [nolus-protocol-margin-sdk-solray.md](https://devrels.xyz/articles/nolus-protocol-margin-sdk-solray.md) [x402 $0.05] — Nolus is a CosmWasm money market for fixed-rate, asset-backed spot margin. SDK @nolus/nolusjs, MCP in that repo, REST at app.nolus.io/api, Solray IBC program on
- [MetaDAO: launches, decision markets, and the market API](https://devrels.xyz/articles/metadao-launches-and-market-api) — Markdown: [metadao-launches-and-market-api.md](https://devrels.xyz/articles/metadao-launches-and-market-api.md) [x402 $0.05] — MetaDAO is a Solana fundraising and governance platform. Founders ICO on metadao.fi. Treasuries sit under decision markets. Hosted CoinGecko-style API at market
- [Fleets: USDC into African vehicle credit on Solana](https://devrels.xyz/articles/fleets-usefleet-rwa-credit) — Markdown: [fleets-usefleet-rwa-credit.md](https://devrels.xyz/articles/fleets-usefleet-rwa-credit.md) [x402 $0.05] — Fleets is a structured credit protocol on Solana. Deposit USDC, mint FYC or FFC, fund amortized vehicle loans for African fleet operators. Docs at docs.usefleet
- [Star: internet rounds for equity-backed tokens on Solana](https://devrels.xyz/articles/star-fun-internet-rounds) — Markdown: [star-fun-internet-rounds.md](https://devrels.xyz/articles/star-fun-internet-rounds.md) [x402 $0.05] — Star runs public tokenized startup raises on Solana. Presets $10K, $25K, $50K. Launch from star.fun/raise or @star-factory/launch-cli MCP. Docs at docs.star.fun
- [Whop: payments, payouts, and MCP for builders](https://devrels.xyz/articles/whop-payments-api-and-mcp) — Markdown: [whop-payments-api-and-mcp.md](https://devrels.xyz/articles/whop-payments-api-and-mcp.md) [x402 $0.05] — Whop is a payments and community platform with a versioned REST API at api.whop.com/api/v1. SDKs @whop/sdk, whop-sdk, whop_sdk. Docs MCP and API MCP. Start at d
- [Streamflow JS SDK: vesting, airdrops, staking from npm](https://devrels.xyz/articles/streamflow-js-sdk) — Markdown: [streamflow-js-sdk.md](https://devrels.xyz/articles/streamflow-js-sdk.md) [x402 $0.05] — The Streamflow js-sdk repo ships @streamflow/stream, distributor, staking, launchpad, and common at 13.4.0. SolanaStreamClient for create, withdraw, cancel, top
- [pons: token launchpad on Robinhood Chain](https://devrels.xyz/articles/pons-robinhood-chain-launchpad) — Markdown: [pons-robinhood-chain-launchpad.md](https://devrels.xyz/articles/pons-robinhood-chain-launchpad.md) [x402 $0.05] — pons is a noncustodial token launch and trading interface on Robinhood Chain (4663). v2 bonding curve graduates into a locked Uniswap v4 pool. Docs at docs.pons
- [Raydium: AMM, CLMM, LaunchLab, and API v3 on Solana](https://devrels.xyz/articles/raydium-amm-clmm-launchlab) — Markdown: [raydium-amm-clmm-launchlab.md](https://devrels.xyz/articles/raydium-amm-clmm-launchlab.md) [x402 $0.05] — Raydium is Solana AMM and concentrated liquidity. SDK @raydium-io/raydium-sdk-v2. REST https://api-v3.raydium.io. Docs at docs.raydium.io.
- [Cofounder: agents for the company around your product](https://devrels.xyz/articles/cofounder-company-os-agents) — Markdown: [cofounder-company-os-agents.md](https://devrels.xyz/articles/cofounder-company-os-agents.md) [x402 $0.05] — Cofounder is a hosted workspace of department agents. You keep the product repo. Marketing, sales, design, and ops run in Cofounder with review before anything 
- [Exa: search API for agents](https://devrels.xyz/articles/exa-search-api-for-agents) — Markdown: [exa-search-api-for-agents.md](https://devrels.xyz/articles/exa-search-api-for-agents.md) [x402 $0.05] — Exa is a search API over its own web index. POST /search, Contents, Agent, and a hosted MCP. Keys at dashboard.exa.ai.
- [send.fun: launchpad and DEX SDK on Solana](https://devrels.xyz/articles/send-fun-launchpad-dex-sdk) — Markdown: [send-fun-launchpad-dex-sdk.md](https://devrels.xyz/articles/send-fun-launchpad-dex-sdk.md) [x402 $0.05] — send.fun is a Solana bonding-curve launchpad plus its own AMM after migration. TypeScript @send-fun/sdk and Rust sendfun-sdk build instructions. You send the tr
- [Cash App Pay: Partner API and Pay Kit](https://devrels.xyz/articles/cash-app-pay-partner-api-pay-kit) — Markdown: [cash-app-pay-partner-api-pay-kit.md](https://devrels.xyz/articles/cash-app-pay-partner-api-pay-kit.md) [x402 $0.05] — Cash App Pay is a checkout method from Cash App. PSPs use three REST APIs plus Pay Kit. Sellers add Pay or Afterpay. Docs at developers.cash.app.
- [Helius LaserStream: Yellowstone subscribe without Geyser](https://devrels.xyz/articles/helius-laserstream) — Markdown: [helius-laserstream.md](https://devrels.xyz/articles/helius-laserstream.md) [x402 $0.05] — LaserStream is Helius's managed Yellowstone gRPC stream. Subscribe to accounts, transactions, slots, and blocks. Replay about 24 hours. SDK helius-laserstream r
- [Squads Grid: REST smart accounts for fintech apps](https://devrels.xyz/articles/squads-grid-smart-account-api) — Markdown: [squads-grid-smart-account-api.md](https://devrels.xyz/articles/squads-grid-smart-account-api.md) [x402 $0.05] — Grid is Squads’ hosted REST for Solana smart accounts. npm @sqds/grid, base https://grid.squads.xyz. Create accounts, balances, payment intents, passkeys, spend
- [Seeker Tracker: JSON APIs for SeekerIDs, dApps, and SKR](https://devrels.xyz/articles/seeker-tracker-solana-mobile-apis) — Markdown: [seeker-tracker-solana-mobile-apis.md](https://devrels.xyz/articles/seeker-tracker-solana-mobile-apis.md) [x402 $0.05] — Seeker Tracker is an unofficial Solana Mobile explorer. Public JSON: .skr domains, dApp catalog, SKR vault, DAS, prices. No auth. Start at llms.txt and /api.
- [W3.io: YAML actions for autonomous finance workflows](https://devrels.xyz/articles/w3-io-workflow-actions-autonomous-finance) — Markdown: [w3-io-workflow-actions-autonomous-finance.md](https://devrels.xyz/articles/w3-io-workflow-actions-autonomous-finance.md) [x402 $0.05] — W3.io recipes stitch Circle CCTP, Pyth, Privy, and other partner actions into one workflow. Public builder surface is GitHub-style YAML plus WASM primitives in 
- [Jupiter Ultra: /order plus /execute, plus Trigger](https://devrels.xyz/articles/jupiter-ultra-trigger-api) — Markdown: [jupiter-ultra-trigger-api.md](https://devrels.xyz/articles/jupiter-ultra-trigger-api.md) [x402 $0.05] — Hosted Jupiter swaps are Swap API V2 Meta-Aggregator: GET /swap/v2/order, sign, POST /execute. Trigger V2 is limit, OCO, and DCA on one vault. Keyless 0.5 RPS; 
- [Pyth Lazer: pull prices on-chain in 2026](https://devrels.xyz/articles/pyth-lazer-pull-oracles) — Markdown: [pyth-lazer-pull-oracles.md](https://devrels.xyz/articles/pyth-lazer-pull-oracles.md) [x402 $0.05] — Pyth Lazer (docs: Pyth Pro) is the low-latency pull oracle. Subscribe, take a signed Solana payload, verify it in the same transaction that reads the mark. Prog
- [Light Protocol: compressed token mint, transfer, decompress](https://devrels.xyz/articles/light-compressed-tokens-how-to) — Markdown: [light-compressed-tokens-how-to.md](https://devrels.xyz/articles/light-compressed-tokens-how-to.md) [x402 $0.05] — Mint, transfer, compress, and decompress Light Protocol compressed tokens. SDK @lightprotocol/compressed-token, Photon RPC, program cTokenmWW8bLPjZEBAUgYy3zKxQZ
- [MagicBlock: ephemeral rollups for app sessions](https://devrels.xyz/articles/magicblock-ephemeral-rollups) — Markdown: [magicblock-ephemeral-rollups.md](https://devrels.xyz/articles/magicblock-ephemeral-rollups.md) [x402 $0.05] — Lock Solana accounts onto a MagicBlock Ephemeral Rollup for a session, run the same program at ~10ms slots, then commit and undelegate. Magic Router, MagicInten
- [Passage: embed Ondo tokenized stocks without pretending they are shares](https://devrels.xyz/articles/passage-ondo-tokenized-assets) — Markdown: [passage-ondo-tokenized-assets.md](https://devrels.xyz/articles/passage-ondo-tokenized-assets.md) [x402 $0.05] — CoinList Passage SDK for Ondo Global Markets. Wrapped economic exposure, RFQ mint in USDC, no allowlist. Purchases are Ethereum today. Tokens transfer to Solana
- [OpenApps: Poof’s new name, same apps, Bounded underneath](https://devrels.xyz/articles/openapps-poof-bounded) — Markdown: [openapps-poof-bounded.md](https://devrels.xyz/articles/openapps-poof-bounded.md) [x402 $0.05] — Poof.new is now OpenApps. Existing Solana apps, CLI, and MCP keep running. Bounded is the agent runtime: policy.json rules and Z3-checked invariants, fail-close
- [USD.AI: GPU loans behind a synthetic dollar](https://devrels.xyz/articles/usd-ai-gpu-backed-credit) — Markdown: [usd-ai-gpu-backed-credit.md](https://devrels.xyz/articles/usd-ai-gpu-backed-credit.md) [x402 $0.05] — USD.AI finances NVIDIA GPU fleets. USDai is PYUSD-backed. sUSDai takes the credit risk. Hub is Arbitrum. LayerZero OFT on Solana. Public API, no key.
- [Firedancer: what changes for RPC, landing, and CU on mainnet](https://devrels.xyz/articles/firedancer-mainnet-for-app-teams) — Markdown: [firedancer-mainnet-for-app-teams.md](https://devrels.xyz/articles/firedancer-mainnet-for-app-teams.md) [x402 $0.05] — Jump’s client is live. Same JSON-RPC and the same CU caps. What actually moves for app teams: leader packing, RPC history, and how you land when a Firedancer no
- [Kamino Lend: isolated markets, vaults, and the klend program](https://devrels.xyz/articles/kamino-lend-klend-program) — Markdown: [kamino-lend-klend-program.md](https://devrels.xyz/articles/kamino-lend-klend-program.md) [x402 $0.05] — KLend is Kamino’s Solana lending program. Isolated markets, reserves, vaults, Scope oracles, REST/SDK/Rust, and permissioned markets via kperm. Live program IDs
- [Linq: iMessage, RCS, and SMS from one Partner API](https://devrels.xyz/articles/linq-partner-api-imessage-rcs-sms) — Markdown: [linq-partner-api-imessage-rcs-sms.md](https://devrels.xyz/articles/linq-partner-api-imessage-rcs-sms.md) [x402 $0.05] — Linq Partner API v3: REST for iMessage, RCS, and SMS. Bearer token, POST /v3/messages, webhooks. V2 is a different header. Not a Solana program.
- [Dialect: Blinks, Alerts, and the Solana UX stack](https://devrels.xyz/articles/dialect-blinks-and-alerts) — Markdown: [dialect-blinks-and-alerts.md](https://devrels.xyz/articles/dialect-blinks-and-alerts.md) [x402 $0.05] — Dialect is Solana’s UX stack for in-context actions and notifications. Blinks (blockchain links), multi-channel Alerts, Markets data, SDKs, and how builders int
- [Jupiter Metis Binary: self-host the Solana liquidity router](https://devrels.xyz/articles/jupiter-metis-binary-self-hosted-router) — Markdown: [jupiter-metis-binary-self-hosted-router.md](https://devrels.xyz/articles/jupiter-metis-binary-self-hosted-router.md) [x402 $0.05] — How to run jup-ag/metis-binary: Binary Key (10k staked JUP), Yellowstone gRPC, quote/swap/swap-instructions APIs, Docker/Fly, and how Metis differs from Jupiter
- [Solana V1 transactions: more room, new budget rules](https://devrels.xyz/articles/solana-v1-transactions-larger-size) — Markdown: [solana-v1-transactions-larger-size.md](https://devrels.xyz/articles/solana-v1-transactions-larger-size.md) [x402 $0.05] — Solana transaction v1 raises the size cap from 1232 to 4096 bytes and moves compute budget into the message config. What breaks for readers and indexers, how to
- [SOL to Hyperliquid: bridges you can call from code](https://devrels.xyz/articles/solana-to-hyperliquid-programmatic-bridges) — Markdown: [solana-to-hyperliquid-programmatic-bridges.md](https://devrels.xyz/articles/solana-to-hyperliquid-programmatic-bridges.md) [x402 $0.05] — How builders move value from Solana into Hyperliquid programmatically: Across Swap API (Solana + HyperCore/HyperEVM), deBridge DLN, Jupiter’s role on Solana, an
- [Virtuals Protocol: AI agent launchpad, GAME, and capital formation](https://devrels.xyz/articles/virtuals-protocol-ai-agent-launchpad) — Markdown: [virtuals-protocol-ai-agent-launchpad.md](https://devrels.xyz/articles/virtuals-protocol-ai-agent-launchpad.md) [x402 $0.05] — How Virtuals Protocol launches tokenized AI agents: EconomyOS, Agent Commerce Protocol, modular Launchpad modules, $VIRTUAL bonding curve graduation, GAME frame
- [Veda: BoringVault DeFi engine — architecture, API, and chain map for builders](https://devrels.xyz/articles/veda-boringvault-defi-vault-engine) — Markdown: [veda-boringvault-defi-vault-engine.md](https://devrels.xyz/articles/veda-boringvault-defi-vault-engine.md) [x402 $0.05] — Veda (docs.veda.tech) is multi-chain vault infrastructure: BoringVault, Merkle-governed strategies, deposits/withdrawals, curation, and a partner API at api.ved
- [NEAR Intents: outcome-based cross-chain swaps via 1Click API](https://devrels.xyz/articles/near-intents-1click-cross-chain-swaps) — Markdown: [near-intents-1click-cross-chain-swaps.md](https://devrels.xyz/articles/near-intents-1click-cross-chain-swaps.md) [x402 $0.05] — NEAR Intents lets users declare swap outcomes; market makers fill them. 1Click REST API, Solana in the chain set, quote→deposit→status flow for builders.
- [Fun.xyz: deposit, withdraw, and checkout rails for fintechs](https://devrels.xyz/articles/fun-xyz-modern-payments-rails) — Markdown: [fun-xyz-modern-payments-rails.md](https://devrels.xyz/articles/fun-xyz-modern-payments-rails.md) [x402 $0.05] — Fun (fun.xyz) builds high-converting crypto/fiat payment infrastructure — deposit, withdraw, orchestration, checkout — used by apps like Polymarket. Builder-fac
- [CoinMarketCap API: pricing tiers and builder quickstart](https://devrels.xyz/articles/coinmarketcap-api-pricing-and-builder-guide) — Markdown: [coinmarketcap-api-pricing-and-builder-guide.md](https://devrels.xyz/articles/coinmarketcap-api-pricing-and-builder-guide.md) [x402 $0.05] — CMC Pro API plan matrix (Basic free through Enterprise), credits, WebSocket, keyless trial, and a thin quotes/listings PoC for Solana builders.
- [Solana Developer Templates: official create-solana-dapp gallery](https://devrels.xyz/articles/solana-developer-templates-review) — Markdown: [solana-developer-templates-review.md](https://devrels.xyz/articles/solana-developer-templates-review.md) [x402 $0.05] — Review of solana.com/developers/templates — Kit vs web3.js vs mobile vs community scaffolds, CLI usage, and when to pick which starter.
- [Layer3: onchain activations, CUBEs, and Builder growth](https://devrels.xyz/articles/layer3-onchain-activations-and-cubes) — Markdown: [layer3-onchain-activations-and-cubes.md](https://devrels.xyz/articles/layer3-onchain-activations-and-cubes.md) [x402 $0.05] — Layer3 consumer app + no-code Activation Builder — CUBE credentials, multi-chain quests, L3 staking, and Solana-facing acquisition for protocol teams.
- [LI.FI: cross-chain liquidity routing with one API](https://devrels.xyz/articles/lifi-cross-chain-liquidity-aggregation) — Markdown: [lifi-cross-chain-liquidity-aggregation.md](https://devrels.xyz/articles/lifi-cross-chain-liquidity-aggregation.md) [x402 $0.05] — LI.FI aggregates bridges, DEXs, solvers, and yield across 60+ chains including Solana — quote, status, SDK/widget, Composer, Earn, and agent MCP.
- [Shielded Sol: real-time Solana privacy pool TVL](https://devrels.xyz/articles/shieldedsol-privacy-pool-tvl-tracker) — Markdown: [shieldedsol-privacy-pool-tvl-tracker.md](https://devrels.xyz/articles/shieldedsol-privacy-pool-tvl-tracker.md) [x402 $0.05] — shieldedsol.com tracks live Solana privacy-pool TVL — Privacy Cash, Umbra, Arcium, MagicBlock, and more — with public REST API, TypeScript SDK, and MCP.
- [Painless cross-chain swaps: Solana builder stack map](https://devrels.xyz/articles/painless-cross-chain-swaps-solana-builders) — Markdown: [painless-cross-chain-swaps-solana-builders.md](https://devrels.xyz/articles/painless-cross-chain-swaps-solana-builders.md) [x402 $0.05] — What makes a cross-chain swap feel local for Solana apps — stack layers (Jupiter, LI.FI, Relay, Wormhole, Pyth), status machine, and a thin quote→status PoC.
- [ClawPump: agent token launches and DeFi MCP on Solana](https://devrels.xyz/articles/clawpump-agentic-token-launch-mcp) — Markdown: [clawpump-agentic-token-launch-mcp.md](https://devrels.xyz/articles/clawpump-agentic-token-launch-mcp.md) [x402 $0.05] — ClawPump lets AI agents launch tokens (pump.fun gasless, Pons on Robinhood Chain), trade Solana DeFi via MCP/CLI/API, and take creator fees — builder reference.
- [Seer: source-level Solana transaction debugging](https://devrels.xyz/articles/seer-solana-transaction-debugger) — Markdown: [seer-solana-transaction-debugger.md](https://devrels.xyz/articles/seer-solana-transaction-debugger.md) [x402 $0.05] — Turn Solana RPC tests into source-mapped traces — CPI trees, account diffs, opcodes, and VM snapshots with Seer (seer.run).
- [Trident: guided fuzzing for Anchor programs](https://devrels.xyz/articles/trident-guided-fuzzing-anchor-programs) — Markdown: [trident-guided-fuzzing-anchor-programs.md](https://devrels.xyz/articles/trident-guided-fuzzing-anchor-programs.md) [x402 $0.05] — Install Trident, scaffold fuzz tests from IDL, write Anchor-like sequences, and catch constraint bugs unit tests miss — Ackee’s Solana fuzzer.
- [MCPay: wrap any MCP server in x402](https://devrels.xyz/articles/mcpay-x402-wrap-mcp-servers) — Markdown: [mcpay-x402-wrap-mcp-servers.md](https://devrels.xyz/articles/mcpay-x402-wrap-mcp-servers.md) [x402 $0.05] — Monetize Model Context Protocol tools with x402 micropayments — proxy any MCP/HTTP endpoint, Solana and Base USDC, no rewrite of business logic.
- [Deel: Open API for global hiring, payroll, and HR](https://devrels.xyz/articles/deel-open-api-global-workforce) — Markdown: [deel-open-api-global-workforce.md](https://devrels.xyz/articles/deel-open-api-global-workforce.md) [x402 $0.05] — Deel Open API and MCP — REST contracts, people, payroll ops, webhooks, and agent-facing tools for workforce automation in 150+ countries.
- [Blockworks: Token Transparency Framework for onchain disclosure](https://devrels.xyz/articles/blockworks-token-transparency-framework) — Markdown: [blockworks-token-transparency-framework.md](https://devrels.xyz/articles/blockworks-token-transparency-framework.md) [x402 $0.05] — B-1 and B-2 token filings, four-category completeness scoring, Transparency Alliance, and the Blockworks Research API list endpoint for builders and IR teams.
- [Ansem.io: pump.fun launches with $ANSEM burns and Z500](https://devrels.xyz/articles/ansem-io-solana-launchpad-z500) — Markdown: [ansem-io-solana-launchpad-z500.md](https://devrels.xyz/articles/ansem-io-solana-launchpad-z500.md) [x402 $0.05] — Solana launchpad on real pump.fun mints — community airdrop in the create tx, Gold/Diamond tiers via permanent $ANSEM burns, Z500 index, and optional listing pa
- [Gibwork: Solana bounty marketplace for tasks and OSS](https://devrels.xyz/articles/gibwork-solana-bounty-marketplace) — Markdown: [gibwork-solana-bounty-marketplace.md](https://devrels.xyz/articles/gibwork-solana-bounty-marketplace.md) [x402 $0.05] — Technical guide to Gibwork (gib.work) — on-chain work marketplace on Solana. Post/complete bounties in SPL/USDC, open-source GitHub flow (gib- branches), API (a
- [Orynth: Partner API for creator-coin launches on Solana](https://devrels.xyz/articles/orynth-partner-api-creator-coin-launches) — Markdown: [orynth-partner-api-creator-coin-launches.md](https://devrels.xyz/articles/orynth-partner-api-creator-coin-launches.md) [x402 $0.05] — Integrate Orynth’s Partner Launch API: quote → prepare → dual-sign → submit, 2% fee split, poolCreator claims, and Meteora-backed creator coins ending in red.
- [Torque MCP: incentive programs for Solana via agents](https://devrels.xyz/articles/torque-mcp-solana-incentives) — Markdown: [torque-mcp-solana-incentives.md](https://devrels.xyz/articles/torque-mcp-solana-incentives.md) [x402 $0.05] — Technical guide to Torque MCP (@torque-labs/mcp) — create and manage Solana reward programs from Claude/Cursor/VS Code. Auth token or wallet JWT, projects, ince
- [Relay: cross-chain payments API (quote, execute, status)](https://devrels.xyz/articles/relay-link-cross-chain-payments-api) — Markdown: [relay-link-cross-chain-payments-api.md](https://devrels.xyz/articles/relay-link-cross-chain-payments-api.md) [x402 $0.05] — Technical guide to Relay (relay.link) — multichain payments: bridge, swap, call. API base api.relay.link, quote → permit/execute → status. Solana/BTC guides, ap
- [Doma API: register and trade DNS-compliant on-chain domains](https://devrels.xyz/articles/doma-protocol-api-reference) — Markdown: [doma-protocol-api-reference.md](https://devrels.xyz/articles/doma-protocol-api-reference.md) [x402 $0.05] — Technical guide to docs.doma.xyz/api-reference — Doma Protocol GraphQL API (Api-Key), domain registration (search → order voucher → on-chain pay), subgraph, pol
- [Faraday: open-source air-gapped Solana hardware signer](https://devrels.xyz/articles/faraday-air-gapped-solana-signer) — Markdown: [faraday-air-gapped-solana-signer.md](https://devrels.xyz/articles/faraday-air-gapped-solana-signer.md) [x402 $0.05] — Technical guide to Faraday (faraday.to) — air-gapped Solana signer suite: Pi Zero / ESP32 firmware, RAM-only keys, QR I/O, browser extension (Wallet Standard), 
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- [Avici Money docs: wallet, secured Visa, virtual accounts](https://devrels.xyz/articles/avici-money-docs-neobank) — Markdown: [avici-money-docs-neobank.md](https://devrels.xyz/articles/avici-money-docs-neobank.md) [x402 $0.05] — Technical map of docs.avici.money — Zerodev smart wallet (EVM + Solana), USDC-secured Visa credit cards (Third National), USD/EUR virtual accounts (Bridge/Iron)
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- [PerpsPad: perp-backed Solana launches and live API docs](https://devrels.xyz/articles/perpspad-api-docs-solana) — Markdown: [perpspad-api-docs-solana.md](https://devrels.xyz/articles/perpspad-api-docs-solana.md) [x402 $0.05] — PerpsPad (perpspad.fun) by founder ADP the Great (@PerpsPadfun): Solana coins with a fee-funded sub-wallet perp that buybacks and burns. API docs at /developers
- [LocalWallet: multi-wallet Solana vault on your Mac](https://devrels.xyz/articles/localwallet-solana-desktop-vault) — Markdown: [localwallet-solana-desktop-vault.md](https://devrels.xyz/articles/localwallet-solana-desktop-vault.md) [x402 $0.05] — LocalWallet by Berkay Öztünç (@whitemoondev) is a local Solana wallet manager: Argon2id + XChaCha20-Poly1305 vault, bulk balances, Token/Token-2022 rent reclaim
- [Alpaca MCP Server: trading tools plus in-context API docs](https://devrels.xyz/articles/alpaca-mcp-server-documentation-access) — Markdown: [alpaca-mcp-server-documentation-access.md](https://devrels.xyz/articles/alpaca-mcp-server-documentation-access.md) [x402 $0.05] — Alpaca’s Trading MCP Server 2.2.1 adds read-only documentation tools so agents can search Trading, Market Data, and Auth API references—operations, parameters, 
- [Buzz (buzz.xyz): Block’s open workspace for humans and agents](https://devrels.xyz/articles/block-buzz-humans-and-agents) — Markdown: [block-buzz-humans-and-agents.md](https://devrels.xyz/articles/block-buzz-humans-and-agents.md) [x402 $0.05] — Buzz is Block’s Apache-2.0 collaboration platform on Nostr where humans and AI agents share channels, git, workflows, and identity. What it is, why Nostr keys m
- [Bitcoin Lightning: what it is and how payments actually work](https://devrels.xyz/articles/bitcoin-lightning-network) — Markdown: [bitcoin-lightning-network.md](https://devrels.xyz/articles/bitcoin-lightning-network.md) [x402 $0.05] — The Lightning Network is Bitcoin’s layer-2 payment channel network: open a channel on-chain, move many payments off-chain with signed updates, route across hops
- [Price-based unlock: performance-tied vesting on Solana](https://devrels.xyz/articles/price-based-unlock-solana) — Markdown: [price-based-unlock-solana.md](https://devrels.xyz/articles/price-based-unlock-solana.md) [x402 $0.05] — Price-based unlock ties token release to an oracle mark instead of only the calendar. How it works on Solana, key parameters, Streamflow’s aligned streams, risk
- [Solana Subscriptions program: technical how-to](https://devrels.xyz/articles/solana-subscriptions-program-how-to) — Markdown: [solana-subscriptions-program-how-to.md](https://devrels.xyz/articles/solana-subscriptions-program-how-to.md) [x402 $0.05] — How to use the Solana Foundation Subscriptions program (De1eg…) with @solana/subscriptions: Subscription Authority, fixed and recurring delegations, merchant pl
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- [Pyth: what the oracle is and what you use it for](https://devrels.xyz/articles/pyth-oracle-what-and-why) — Markdown: [pyth-oracle-what-and-why.md](https://devrels.xyz/articles/pyth-oracle-what-and-why.md) [x402 $0.05] — Pyth is a first-party market data oracle: pull and push price feeds across 100+ chains, Hermes updates, confidence intervals, plus Entropy RNG on EVM. What buil
- [pay.sh: pay an HTTP 402 from the CLI](https://devrels.xyz/articles/pay-sh-agentic-api-payments) — Markdown: [pay-sh-agentic-api-payments.md](https://devrels.xyz/articles/pay-sh-agentic-api-payments.md) [x402 $0.05] — pay.sh is the Solana Foundation CLI for agent HTTP payments. Wrap curl. Detect x402 or MPP. Sign locally. Not Solana Pay QR. Prefer brew install pay.
- [Clerk: Sign in with Solana for app auth](https://devrels.xyz/articles/clerk-sign-in-with-solana) — Markdown: [clerk-sign-in-with-solana.md](https://devrels.xyz/articles/clerk-sign-in-with-solana.md) [x402 $0.05] — Clerk supports Sign in with Solana as a first-class Web3 auth strategy (launched Jan 2026). Enable Solana in the dashboard, use SignIn/SignUp components, verify
- [Alternatives to Rust when writing Solana programs](https://devrels.xyz/articles/alternatives-to-rust-solana-programs) — Markdown: [alternatives-to-rust-solana-programs.md](https://devrels.xyz/articles/alternatives-to-rust-solana-programs.md) [x402 $0.05] — You can author Solana programs without hand-writing Rust: Solidity via Solang, Python via Seahorse (compiles through Anchor), and historical C. Most production 
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- [Jito Bundles: atomic execution on Solana](https://devrels.xyz/articles/jito-bundles-atomic-execution-solana) — Markdown: [jito-bundles-atomic-execution-solana.md](https://devrels.xyz/articles/jito-bundles-atomic-execution-solana.md) [x402 $0.05] — Jito Bundles group up to five Solana transactions for sequential, all-or-nothing execution via the Block Engine and Jito-Solana leaders. How the tip auction wor
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- [Borderless: stablecoin payments orchestration API](https://devrels.xyz/articles/borderless-stablecoin-payments-orchestration) — Markdown: [borderless-stablecoin-payments-orchestration.md](https://devrels.xyz/articles/borderless-stablecoin-payments-orchestration.md) [x402 $0.05] — Borderless is a non-custodial API gateway to regulated on-ramp and off-ramp partners (PFIs). Identities, accounts, OAuth M2M auth, quotes, sandbox, and Benchmar
- [ClickHouse on Solana: why analytics stacks keep landing here](https://devrels.xyz/articles/clickhouse-solana-analytics) — Markdown: [clickhouse-solana-analytics.md](https://devrels.xyz/articles/clickhouse-solana-analytics.md) [x402 $0.05] — How ClickHouse fits Solana data workloads: high insert rates, compression, analytical SQL over history. CryptoHouse, Triton Superbank, indexers via Geyser/Yello
- [Salmon Wallet: open wallet infrastructure for Solana](https://devrels.xyz/articles/salmon-wallet-open-infrastructure) — Markdown: [salmon-wallet-open-infrastructure.md](https://devrels.xyz/articles/salmon-wallet-open-infrastructure.md) [x402 $0.05] — Salmon is an open-source, self-custodial Solana wallet positioned as open wallet infrastructure: lightweight core, modular Powerups, curated partner integration
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- [Solana testnet vs devnet vs Surfpool: what you can and can’t do](https://devrels.xyz/articles/solana-testnet-vs-devnet-vs-surfpool) — Markdown: [solana-testnet-vs-devnet-vs-surfpool.md](https://devrels.xyz/articles/solana-testnet-vs-devnet-vs-surfpool.md) [x402 $0.05] — Builder map of Solana’s test environments: public testnet, public devnet, and local Surfpool (mainnet-fork). What each is for, what works, what breaks, and when
- [SODAX: cross-network execution SDK — Solana included](https://devrels.xyz/articles/sodax-cross-network-execution-sdk) — Markdown: [sodax-cross-network-execution-sdk.md](https://devrels.xyz/articles/sodax-cross-network-execution-sdk.md) [x402 $0.05] — SODAX is a hub-and-spoke cross-chain DeFi SDK: intent swaps, lend/borrow, bridge, and staking across 20+ networks including Solana. Packages, Solana support mat
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- [Solana aggregators for developers: Jupiter, DFlow, OKX, and the rest](https://devrels.xyz/articles/solana-aggregators-for-developers) — Markdown: [solana-aggregators-for-developers.md](https://devrels.xyz/articles/solana-aggregators-for-developers.md) [x402 $0.05] — What each major Solana swap aggregator provides for builders: Jupiter Swap API V2 (meta-aggregator vs Metis router), DFlow Trading API, OKX DEX / Onchain OS, Ti
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- [PayBox: non-custodial wallet for AI agents over MCP](https://devrels.xyz/articles/paybox-mcp-wallet-for-ai-agents) — Markdown: [paybox-mcp-wallet-for-ai-agents.md](https://devrels.xyz/articles/paybox-mcp-wallet-for-ai-agents.md) [x402 $0.05] — PayBox by MoonPay is a non-custodial wallet built for AI agents. Users vault wallets, cards, and secrets once; agents pay and sign through scoped MCP grants — w
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- [What it really costs to run a Telegram trading bot on Solana](https://devrels.xyz/articles/telegram-trading-bot-real-cost) — Markdown: [telegram-trading-bot-real-cost.md](https://devrels.xyz/articles/telegram-trading-bot-real-cost.md) [x402 $0.05] — Telegram Bot API is free. Everything that makes a trading bot reliable is not: hosting, RPC, streaming, Jito tips, keys, on-call. Real monthly ranges for hobby,
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- [Ed25519SigVerify111111111111111111111111111: Solana's signature-verification workhorse](https://devrels.xyz/articles/ed25519-precompile-solana) — Markdown: [ed25519-precompile-solana.md](https://devrels.xyz/articles/ed25519-precompile-solana.md) [x402 $0.05] — The Ed25519 precompile verifies arbitrary signed messages inside a transaction — no accounts, no CPI, just instruction introspection. The wire format, the sysva
- [OKX.AI Genesis Hackathon: $100K to seed the agent economy — settled on Solana](https://devrels.xyz/articles/okx-ai-genesis-hackathon) — Markdown: [okx-ai-genesis-hackathon.md](https://devrels.xyz/articles/okx-ai-genesis-hackathon.md) [x402 $0.05] — OKX launched an agent marketplace where AI agents hire and pay each other in stablecoins on EVM chains and Solana. The Genesis Hackathon ($100K, submissions Jul
- [Crypto philanthropy is a $100M/year rail — and it's buildable](https://devrels.xyz/articles/crypto-charity-donations-solana) — Markdown: [crypto-charity-donations-solana.md](https://devrels.xyz/articles/crypto-charity-donations-solana.md) [x402 $0.05] — Crypto donations hit $100M+ in 2025 with an $11K average gift. The Giving Block's donation APIs support SOL and SPL tokens, Endaoment does on-chain DAFs, and So
- [Devnet, testnet, mainnet — Solana's clusters, and how to fund a devnet wallet](https://devrels.xyz/articles/solana-devnet-testnet-mainnet-explained) — Markdown: [solana-devnet-testnet-mainnet-explained.md](https://devrels.xyz/articles/solana-devnet-testnet-mainnet-explained.md) [x402 $0.05] — What Solana's three public clusters are for, which one you should build on, and the two faucets that fund your devnet wallet: devnetfaucet.org for SOL and fauce
- [integrations.sh maps every integration agents can reach — and Solana isn't on the map](https://devrels.xyz/articles/integrations-sh-agent-registry-solana-gap) — Markdown: [integrations-sh-agent-registry-solana-gap.md](https://devrels.xyz/articles/integrations-sh-agent-registry-solana-gap.md) [x402 $0.05] — integrations.sh is a registry of integration surfaces — MCP servers, REST/OpenAPI, GraphQL — for 3,200+ services, each led by a cited, least-privilege credentia
- [Securitize on Solana: how tokenized stocks and funds enforce compliance with Token-2022](https://devrels.xyz/articles/securitize-tokenized-stocks-solana-token-2022) — Markdown: [securitize-tokenized-stocks-solana-token-2022.md](https://devrels.xyz/articles/securitize-tokenized-stocks-solana-token-2022.md) [x402 $0.05] — Securitize listed its own stock (SECZ) on the NYSE on July 2, 2026 and tokenized it on Solana and Avalanche the same day. On EVM its DS Protocol is ERC-20 plus 
- [Cloudflare's Monetization Gateway runs on x402 — and Solana is a settlement rail](https://devrels.xyz/articles/cloudflare-monetization-gateway-x402-solana) — Markdown: [cloudflare-monetization-gateway-x402-solana.md](https://devrels.xyz/articles/cloudflare-monetization-gateway-x402-solana.md) [x402 $0.05] — Cloudflare will let you charge for any resource behind its edge — pages, APIs, datasets, MCP tools — using x402 and stablecoins, with the 402 handshake and sett
- [Agave v4.2: 200ms slots, XDP by default, and what breaks for validators and RPC operators](https://devrels.xyz/articles/agave-v4-2-release-solana) — Markdown: [agave-v4-2-release-solana.md](https://devrels.xyz/articles/agave-v4-2-release-solana.md) [x402 $0.05] — Agave v4.2 targets 200ms slot times — halving Solana's current 400ms — and ships breaking changes for validators (XDP transmit now requires CAP_NET_ADMIN), RPC 
- [Jito NCN and VRT mechanics: building Node Consensus Networks on Jito restaking](https://devrels.xyz/articles/jito-ncn-vrt-restaking) — Markdown: [jito-ncn-vrt-restaking.md](https://devrels.xyz/articles/jito-ncn-vrt-restaking.md) [x402 $0.05] — A builder-focused deep dive into Jito restaking's Node Consensus Networks (NCNs) and Vault Receipt Tokens (VRTs). Covers the three-actor model, on-chain account
- [Sanctum for developers: LST swap API, Gateway transaction delivery, and on-chain programs](https://devrels.xyz/articles/sanctum-developer-api-gateway) — Markdown: [sanctum-developer-api-gateway.md](https://devrels.xyz/articles/sanctum-developer-api-gateway.md) [x402 $0.05] — Sanctum exposes two distinct developer surfaces: the LST swap API (ExactIn/ExactOut routes across 200+ LSTs via Ironforge) and Sanctum Gateway (JSON-RPC transac
- [Alchemy CLI: query blockchain data, send transactions, and manage apps from the terminal](https://devrels.xyz/articles/alchemy-cli-developer-guide) — Markdown: [alchemy-cli-developer-guide.md](https://devrels.xyz/articles/alchemy-cli-developer-guide.md) [x402 $0.05] — The Alchemy CLI installs as a global npm package and covers EVM and Solana chains — balances, token data, NFTs, transfers, swaps, bridges, contract calls, simul
- [Auticuro vs Solana: two approaches to high-throughput account balance management](https://devrels.xyz/articles/auticuro-wallet-service-vs-solana) — Markdown: [auticuro-wallet-service-vs-solana.md](https://devrels.xyz/articles/auticuro-wallet-service-vs-solana.md) [x402 $0.05] — Auticuro is Airwallex's open-source Rust wallet service — Raft consensus, CQRS/event sourcing, P99 < 20ms at 10K TPS. Solana is a permissionless L1 with 65K+ TP
- [Sign In With Solana: wallet-based auth from spec to session token](https://devrels.xyz/articles/sign-in-with-solana) — Markdown: [sign-in-with-solana.md](https://devrels.xyz/articles/sign-in-with-solana.md) [x402 $0.05] — SIWS lets users authenticate with their Solana wallet via a signed plaintext message — no password, no OAuth. Here's the full flow: message format, signIn vs si
- [Collector Crypt for builders: marketplace API, gacha VRF, and on-chain programs](https://devrels.xyz/articles/collector-crypt-developer-api) — Markdown: [collector-crypt-developer-api.md](https://devrels.xyz/articles/collector-crypt-developer-api.md) [x402 $0.05] — Collector Crypt exposes three API surfaces — Marketplace, Gacha, and Shipping/Vault — backed by Solana programs for non-custodial NFT trading and provably fair 
- [Backpack Exchange API: ED25519 auth, 70 endpoints, and the official Rust SDK](https://devrels.xyz/articles/backpack-exchange-api-developer-guide) — Markdown: [backpack-exchange-api-developer-guide.md](https://devrels.xyz/articles/backpack-exchange-api-developer-guide.md) [x402 $0.05] — Backpack Exchange offers a full REST and WebSocket API backed by ED25519 keypair signing. The official SDK is Rust-only; community Python clients cover all 70 e
- [Sports data on Solana: how TxODDS puts verifiable odds on-chain and what you can build](https://devrels.xyz/articles/txodds-sports-data-on-solana) — Markdown: [txodds-sports-data-on-solana.md](https://devrels.xyz/articles/txodds-sports-data-on-solana.md) [x402 $0.05] — TxODDS anchors every odds update, score, and settlement figure to Solana via Merkle proofs. Their TxLINE product lets you pay for sports data on-chain with TxL 
- [Solana verified program builds: reproducible bytecode and the on-chain registry](https://devrels.xyz/articles/solana-verified-program-builds) — Markdown: [solana-verified-program-builds.md](https://devrels.xyz/articles/solana-verified-program-builds.md) [x402 $0.05] — How solana-verify and OtterSec's on-chain registry let anyone confirm that the program deployed at a given address matches a public GitHub repo — and why this m
- [solana/pay: the missing payment layer for HTTP and AI agents](https://devrels.xyz/articles/solana-foundation-pay-cli-agent-payments) — Markdown: [solana-foundation-pay-cli-agent-payments.md](https://devrels.xyz/articles/solana-foundation-pay-cli-agent-payments.md) [x402 $0.05] — The Solana Foundation's pay CLI handles x402 and MPP HTTP 402 payment challenges transparently — wrap curl, Claude Code, or Codex and let agents pay for APIs wi
- [Brale: white-label stablecoin issuance infrastructure on Solana](https://devrels.xyz/articles/brale-stablecoin-infrastructure-solana) — Markdown: [brale-stablecoin-infrastructure-solana.md](https://devrels.xyz/articles/brale-stablecoin-infrastructure-solana.md) [x402 $0.05] — Brale is a regulated API layer for launching custom stablecoins on Solana — handling issuance, custody, on/off-ramps, compliance, and Token Extensions in one in
- [Zoneless: open-source Stripe Connect replacement on Solana](https://devrels.xyz/articles/zoneless-stripe-connect-alternative-solana) — Markdown: [zoneless-stripe-connect-alternative-solana.md](https://devrels.xyz/articles/zoneless-stripe-connect-alternative-solana.md) [x402 $0.05] — Zoneless replaces Stripe Connect with USDC payouts on Solana — $0.002 per payout, instant settlement, Stripe-compatible API. Self-hosted, Apache 2.0. Built on P
- [polymarket-rs: a typed Rust SDK for the Polymarket CLOB](https://devrels.xyz/articles/polymarket-rs-rust-sdk) — Markdown: [polymarket-rs-rust-sdk.md](https://devrels.xyz/articles/polymarket-rs-rust-sdk.md) [x402 $0.05] — polymarket-rs is a modern, type-safe Rust client for the Polymarket CLOB and Data APIs — covering market data, order placement, EIP-712 signing, and WebSocket s
- [Polymarket as a global truth machine: 10 things you can build with the API](https://devrels.xyz/articles/polymarket-api-global-truth-machine) — Markdown: [polymarket-api-global-truth-machine.md](https://devrels.xyz/articles/polymarket-api-global-truth-machine.md) [x402 $0.05] — Prediction markets are the most honest signal about what the world believes will happen. Polymarket's API exposes that signal programmatically. Here are 10 ways
- [TypeScript 7.0 RC: the compiler is now Go, and it's 10x faster](https://devrels.xyz/articles/typescript-7-rc-native-go-compiler) — Markdown: [typescript-7-rc-native-go-compiler.md](https://devrels.xyz/articles/typescript-7-rc-native-go-compiler.md) [x402 $0.05] — TypeScript 7.0 rewrites the compiler in Go — 10x faster builds, parallel type-checking, a rebuilt watch mode, and breaking changes to defaults that will affect 
- [The deploy gap: what Block's App Kit teaches Solana builders](https://devrels.xyz/articles/solana-app-deploy-gap-block-appkit) — Markdown: [solana-app-deploy-gap-block-appkit.md](https://devrels.xyz/articles/solana-app-deploy-gap-block-appkit.md) [x402 $0.05] — Block shipped 1,000+ internal AI-generated apps safely by solving the deploy gap — the space between 'I built it' and 'anyone can use it without me holding thei
- [Helius: enhanced transactions, webhooks, DAS API, smart transactions](https://devrels.xyz/articles/helius-webhooks-enhanced-transactions) — Markdown: [helius-webhooks-enhanced-transactions.md](https://devrels.xyz/articles/helius-webhooks-enhanced-transactions.md) [x402 $0.05] — Helius parses raw Solana transactions into typed events — NFT_SALE, SWAP, TOKEN_TRANSFER — and pushes them to your webhook. Plus DAS API for digital assets and 
- [Eclipse: SVM execution on an Ethereum L2](https://devrels.xyz/articles/eclipse-svm-l2-ethereum) — Markdown: [eclipse-svm-l2-ethereum.md](https://devrels.xyz/articles/eclipse-svm-l2-ethereum.md) [x402 $0.05] — Eclipse settles to Ethereum and uses Celestia for DA, but runs the Solana VM. You write Anchor programs exactly as you would for mainnet — same tooling, differe
- [Jupiter: the aggregation layer of Solana DeFi](https://devrels.xyz/articles/jupiter-exchange-solana) — Markdown: [jupiter-exchange-solana.md](https://devrels.xyz/articles/jupiter-exchange-solana.md) [x402 $0.05] — How Jupiter's smart order router, JLP vault, limit orders, DCA program, and LFG launchpad work — with real TypeScript examples for swaps, quotes, and the v6 API
- [Meteora DLMM: the concentrated liquidity layer behind Solana token launches](https://devrels.xyz/articles/meteora-dlmm-liquidity) — Markdown: [meteora-dlmm-liquidity.md](https://devrels.xyz/articles/meteora-dlmm-liquidity.md) [x402 $0.05] — How Meteora's Dynamic Liquidity Market Maker works — bin model, volatility accumulator fees, liquidity shapes (uniform/curve/bid-ask), Alpha Vault anti-snipe, a
- [solana-keychain: one signing interface, 13 backends](https://devrels.xyz/articles/solana-keychain-signing-backends) — Markdown: [solana-keychain-signing-backends.md](https://devrels.xyz/articles/solana-keychain-signing-backends.md) [x402 $0.05] — The Solana Foundation's solana-keychain provides a unified SolanaSigner interface for TypeScript and Rust across 13 signing backends — from local keypairs to Fi
- [Solana Private Channels: enterprise payment infrastructure on Solana mainnet](https://devrels.xyz/articles/solana-private-channels) — Markdown: [solana-private-channels.md](https://devrels.xyz/articles/solana-private-channels.md) [x402 $0.05] — Solana Private Channels is the Solana Foundation's reference implementation for bank-grade payment channels — private transactions, RBAC, instant finality, and 
- [Solana RPC latency benchmarks, June 2026: what the public endpoint actually costs you](https://devrels.xyz/articles/solana-rpc-latency-benchmarks-2026) — Markdown: [solana-rpc-latency-benchmarks-2026.md](https://devrels.xyz/articles/solana-rpc-latency-benchmarks-2026.md) [x402 $0.05] — We ran 12-sample latency benchmarks across Solana's public RPC endpoint and two major free-tier providers, testing six methods. getSignaturesForAddress on the p
- [Solana Skills: pre-built agent context for every Solana protocol](https://devrels.xyz/articles/solana-skills-agent-directory) — Markdown: [solana-skills-agent-directory.md](https://devrels.xyz/articles/solana-skills-agent-directory.md) [x402 $0.05] — solanaskills.com is an agent skills directory by SendAI — drop-in context packages that teach Claude Code, Cursor, or any AI agent how to work with Jupiter, Hel
- [Surfpool v1.4.0: Jito bundle simulation, slot subscriptions, and snapshot exports](https://devrels.xyz/articles/surfpool-v1-4-0) — Markdown: [surfpool-v1-4-0.md](https://devrels.xyz/articles/surfpool-v1-4-0.md) [x402 $0.05] — Surfpool v1.4.0 ships simulateBundle for local Jito bundle testing, slotUpdatesSubscribe for real-time slot streaming, and filtered snapshot exports. Plus four 
- [x402 and pay.sh: why pay-per-call beats API keys for agents and builders](https://devrels.xyz/articles/x402-paysh-advantages) — Markdown: [x402-paysh-advantages.md](https://devrels.xyz/articles/x402-paysh-advantages.md) [x402 $0.05] — API keys are the wrong primitive for an agent economy. x402 replaces the account-creation/billing-portal/key-rotation cycle with a single HTTP round trip. pay.s
- [The future of Solana: what's actually being built and why it matters](https://devrels.xyz/articles/solana-future-roadmap-2026) — Markdown: [solana-future-roadmap-2026.md](https://devrels.xyz/articles/solana-future-roadmap-2026.md) [x402 $0.05] — Alpenglow rewrites consensus. Firedancer brings a second validator client. RPC 2.0 decouples reads from the validator. AI agents are making Solana their payment
- [Earning the Solana retweet: a guide for builders](https://devrels.xyz/articles/earning-the-solana-retweet) — Markdown: [earning-the-solana-retweet.md](https://devrels.xyz/articles/earning-the-solana-retweet.md) [x402 $0.05] — Getting amplified by @solana isn't luck. The account has clear patterns: technical depth, builder substance, ecosystem contribution, concrete numbers. Here's wh
- [Turso and libSQL: the database that fits the Solana stack](https://devrels.xyz/articles/turso-libsql-solana-rust) — Markdown: [turso-libsql-solana-rust.md](https://devrels.xyz/articles/turso-libsql-solana-rust.md) [x402 $0.05] — Turso is a distributed SQLite-compatible database with a Rust core. It's the natural off-chain storage layer for Solana apps — edge-deployable, low-latency, SQL
- [Agave: what it is and why Solana's validator got renamed](https://devrels.xyz/articles/agave-anza-solana-validator) — Markdown: [agave-anza-solana-validator.md](https://devrels.xyz/articles/agave-anza-solana-validator.md) [x402 $0.05] — Agave is the Anza-maintained validator client that runs most of Solana — the renamed continuation of the original Solana Labs validator. What changed, why the f
- [Solana RPC 2.0 and the RPC Working Group: rebuilding the read layer](https://devrels.xyz/articles/solana-rpc-working-group-rpcv2) — Markdown: [solana-rpc-working-group-rpcv2.md](https://devrels.xyz/articles/solana-rpc-working-group-rpcv2.md) [x402 $0.05] — Solana is pulling reads out of the validator. RPC 2.0 — built by Triton with the Solana Foundation, Helius, Jupiter, and Anza — replaces the monolithic read pat
- [Mastercard Agent Pay for Machines: card rails for agents, permissions on Solana](https://devrels.xyz/articles/mastercard-agent-pay-for-machines) — Markdown: [mastercard-agent-pay-for-machines.md](https://devrels.xyz/articles/mastercard-agent-pay-for-machines.md) [x402 $0.05] — Mastercard's AP4M (June 2026) lets AI agents transact at machine speed down to fractions of a cent. The design choice that matters: it stores agent permissions 
- [x402 vs Mastercard AP4M: two bets on how agents pay](https://devrels.xyz/articles/x402-vs-mastercard-agent-pay-for-machines) — Markdown: [x402-vs-mastercard-agent-pay-for-machines.md](https://devrels.xyz/articles/x402-vs-mastercard-agent-pay-for-machines.md) [x402 $0.05] — x402 and Mastercard's Agent Pay for Machines both let AI agents pay autonomously — but they split the problem in opposite places. x402 collapses authorization a
- [OpenFinance: one market API for agents — with Solana spot & DeFi](https://devrels.xyz/articles/openfinance-agent-market-api) — Markdown: [openfinance-agent-market-api.md](https://devrels.xyz/articles/openfinance-agent-market-api.md) [x402 $0.05] — OpenFinance (by GTR.Trade) gives an AI agent one API key to trade crypto spot, perps, US equities, prediction markets, and DeFi across chains — Solana, Ethereum
- [MagicBlock by example: the delegate → ER → commit loop](https://devrels.xyz/articles/magicblock-engine-examples) — Markdown: [magicblock-engine-examples.md](https://devrels.xyz/articles/magicblock-engine-examples.md) [x402 $0.05] — A code walk through magicblock-engine-examples — the canonical repo for Ephemeral Rollups. The same Anchor program runs on base chain and the ER; you delegate a
- [Top Ledger's API: decoded Solana data by key or by x402](https://devrels.xyz/articles/topledger-solana-onchain-data-api) — Markdown: [topledger-solana-onchain-data-api.md](https://devrels.xyz/articles/topledger-solana-onchain-data-api.md) [x402 $0.05] — Top Ledger exposes decoded Solana protocol data — DEX, lending, perps, LP, staking, yield — through an MCP server and a keyless x402 pay-per-call API at $0.0004
- [SolScript: write Solidity, compile to Solana](https://devrels.xyz/articles/solscript-solidity-to-solana-compiler) — Markdown: [solscript-solidity-to-solana-compiler.md](https://devrels.xyz/articles/solscript-solidity-to-solana-compiler.md) [x402 $0.05] — SolScript compiles Solidity-syntax contracts to Anchor/BPF, turning mappings into PDAs automatically. A real EVM-to-Solana on-ramp — and where the account-model
- [Solana privacy in 2026: the four approaches](https://devrels.xyz/articles/solana-privacy-landscape-2026) — Markdown: [solana-privacy-landscape-2026.md](https://devrels.xyz/articles/solana-privacy-landscape-2026.md) [x402 $0.05] — Encrypted balances, MPC, shielded ZK pools, and TEEs — the four ways privacy is built on Solana, who's building each, and the auditability tradeoff that defines
- [TEEs on Solana: confidential compute by trusting the chip](https://devrels.xyz/articles/tees-on-solana-confidential-compute) — Markdown: [tees-on-solana-confidential-compute.md](https://devrels.xyz/articles/tees-on-solana-confidential-compute.md) [x402 $0.05] — TEEs run code in hardware-isolated enclaves with remote attestation — and they're already in Jito BAM, MagicBlock, and Switchboard. How they work, the attestati
- [Private payments on Solana after Elusiv](https://devrels.xyz/articles/private-payments-on-solana-after-elusiv) — Markdown: [private-payments-on-solana-after-elusiv.md](https://devrels.xyz/articles/private-payments-on-solana-after-elusiv.md) [x402 $0.05] — Elusiv was Solana's shielded-payments protocol — then it became Arcium. Here's what's actually live for private transfers in 2026: Confidential Transfers, Umbra
- [Compliant privacy on Solana: viewing keys and selective disclosure](https://devrels.xyz/articles/compliant-privacy-viewing-keys-solana) — Markdown: [compliant-privacy-viewing-keys-solana.md](https://devrels.xyz/articles/compliant-privacy-viewing-keys-solana.md) [x402 $0.05] — After Tornado Cash, Solana privacy converged on auditability — auditor keys, viewing-key hierarchies, and selective disclosure. The pattern that lets privacy su
- [OpenWallet (OWS): a local, policy-gated wallet for the agent era](https://devrels.xyz/articles/open-wallet-standard-ows) — Markdown: [open-wallet-standard-ows.md](https://devrels.xyz/articles/open-wallet-standard-ows.md) [x402 $0.05] — MoonPay's Open Wallet Standard is a local-first, multi-chain wallet with policy-gated signing, a CLI, SDKs, and an MCP server. How it works on Solana, and the h
- [The Arcium Explorer: a block explorer for a network you can't see into](https://devrels.xyz/articles/arcium-explorer-confidential-computing) — Markdown: [arcium-explorer-confidential-computing.md](https://devrels.xyz/articles/arcium-explorer-confidential-computing.md) [x402 $0.05] — Arcium's explorer makes a confidential MPC network observable — computations, clusters, Arx nodes, and MXEs — without exposing the encrypted data. What's public
- [Quantum-proofing Solana: what you can do today, and the migration path](https://devrels.xyz/articles/solana-post-quantum-cryptography) — Markdown: [solana-post-quantum-cryptography.md](https://devrels.xyz/articles/solana-post-quantum-cryptography.md) [x402 $0.05] — A field guide to Solana's post-quantum story — why Shor's algorithm threatens Ed25519, why PDAs and hash-based Winternitz signatures already help, and how SIMD-
- [How an AI agent actually pays: x402, MCP, and agent wallets on Solana](https://devrels.xyz/articles/x402-mcp-agent-payments) — Markdown: [x402-mcp-agent-payments.md](https://devrels.xyz/articles/x402-mcp-agent-payments.md) [x402 $0.05] — The 402→pay→retry loop is easy for a script. For an autonomous agent it needs a wallet, spend limits, and an MCP integration. Here's how x402 plugs into the MCP
- [Build an x402 seller on Solana (and when to run your own facilitator)](https://devrels.xyz/articles/build-x402-seller-solana) — Markdown: [build-x402-seller-solana.md](https://devrels.xyz/articles/build-x402-seller-solana.md) [x402 $0.05] — A hands-on guide to accepting x402 payments on Solana: the v2 middleware, the Solana 'exact' scheme (partially-signed tx, TransferChecked, memo nonce, blockhash
- [The agentic payments landscape: x402 vs AP2, MPP, L402, and Solana Pay](https://devrels.xyz/articles/agentic-payments-landscape-2026) — Markdown: [agentic-payments-landscape-2026.md](https://devrels.xyz/articles/agentic-payments-landscape-2026.md) [x402 $0.05] — x402 isn't the only way machines pay machines. A clear-eyed map of the agentic-payments stack in 2026 — x402, Google's AP2, Stripe/Tempo's MPP, Lightning's L402
- [What x402 is actually for: six agentic-payment patterns on Solana](https://devrels.xyz/articles/x402-use-cases-patterns) — Markdown: [x402-use-cases-patterns.md](https://devrels.xyz/articles/x402-use-cases-patterns.md) [x402 $0.05] — Beyond the demo. Six concrete x402 patterns — pay-per-API-call, agent-to-agent commerce, metered inference, data/RPC monetization, paywalled content, and paid M
- [Qlaster: shared-memory streaming when your Solana services share a host](https://devrels.xyz/articles/qlaster-shared-memory-solana-streaming) — Markdown: [qlaster-shared-memory-solana-streaming.md](https://devrels.xyz/articles/qlaster-shared-memory-solana-streaming.md) [x402 $0.05] — Yellowstone gRPC streams account/transaction updates over the network. Qlaster (by Brew Labs) does it over /dev/shm for colocated processes — zero-copy SPSC rin
- [solana.new: an AI-native CLI from idea to raise](https://devrels.xyz/articles/solana-new-ai-builder-cli) — Markdown: [solana-new-ai-builder-cli.md](https://devrels.xyz/articles/solana-new-ai-builder-cli.md) [x402 $0.05] — solana.new (SendAI + Superteam) is a Claude-powered CLI that scaffolds Solana apps and ships curated skills, repos, and MCPs — from idea to launch to raise.
- [web3.js 3.0: the classic API, rebuilt on Kit — Solana's TypeScript reunion](https://devrels.xyz/articles/web3js-3-sunrising-solana-typescript) — Markdown: [web3js-3-sunrising-solana-typescript.md](https://devrels.xyz/articles/web3js-3-sunrising-solana-typescript.md) [x402 $0.05] — web3.js 3.0 (3.0.0-rc.1) rebuilds the familiar Connection/PublicKey/Transaction API on @solana/kit internals. The convergence story and the wins over Kit.
- [Stables: a stablecoin payments API that treats Solana as a settlement rail](https://devrels.xyz/articles/stables-money-stablecoin-payments-api) — Markdown: [stables-money-stablecoin-payments-api.md](https://devrels.xyz/articles/stables-money-stablecoin-payments-api.md) [x402 $0.05] — Stables (stables.money) is a developer API for stablecoin on/off-ramps, FX, virtual accounts, and compliance across 10 chains including Solana.
- [Alpenglow: Solana's new consensus, and the end of Proof of History](https://devrels.xyz/articles/alpenglow-solana-new-consensus) — Markdown: [alpenglow-solana-new-consensus.md](https://devrels.xyz/articles/alpenglow-solana-new-consensus.md) [x402 $0.05] — Alpenglow replaces TowerBFT and Proof of History with Votor + Rotor for ~150ms finality — how it works, what changes for devs, and the SIMD-0326 status.
- [ZK Compression: cheaper accounts on Solana (and why it's not cNFTs)](https://devrels.xyz/articles/zk-compression-light-protocol) — Markdown: [zk-compression-light-protocol.md](https://devrels.xyz/articles/zk-compression-light-protocol.md) [x402 $0.05] — Light Protocol's ZK Compression stores account state as hashes with validity proofs, cutting token/PDA costs ~100×. How it works, vs cNFTs, and the CU cost.
- [Solana Actions & Blinks: transactions from a URL](https://devrels.xyz/articles/solana-actions-and-blinks) — Markdown: [solana-actions-and-blinks.md](https://devrels.xyz/articles/solana-actions-and-blinks.md) [x402 $0.05] — Solana Actions turn any URL into a signable transaction; Blinks unfurl them into inline UI. The GET/POST flow, actions.json, CORS, and the security model.
- [DoubleZero: a dedicated fiber network under Solana's validators](https://devrels.xyz/articles/doublezero-network-layer-for-solana) — Markdown: [doublezero-network-layer-for-solana.md](https://devrels.xyz/articles/doublezero-network-layer-for-solana.md) [x402 $0.05] — DoubleZero is an 'N1' fiber network — contributed bandwidth plus FPGA filtering — built to beat the public internet for Solana validator block propagation.
- [Token-2022 Confidential Transfers: encrypted balances, and the ZK proof saga](https://devrels.xyz/articles/token-2022-confidential-transfers) — Markdown: [token-2022-confidential-transfers.md](https://devrels.xyz/articles/token-2022-confidential-transfers.md) [x402 $0.05] — The Token-2022 confidential transfer extension encrypts SPL balances and amounts with ElGamal + ZK proofs — the mechanism, and the proof-program saga.
- [Yellowstone gRPC: how real-time Solana data actually streams](https://devrels.xyz/articles/yellowstone-grpc-geyser-streaming) — Markdown: [yellowstone-grpc-geyser-streaming.md](https://devrels.xyz/articles/yellowstone-grpc-geyser-streaming.md) [x402 $0.05] — Yellowstone gRPC (Dragon's Mouth) is a Geyser plugin streaming accounts, transactions, slots, and blocks over gRPC. Why it beats JSON-RPC websockets.
- [The DAS API: one interface to read every Solana asset](https://devrels.xyz/articles/das-api-reading-solana-assets) — Markdown: [das-api-reading-solana-assets.md](https://devrels.xyz/articles/das-api-reading-solana-assets.md) [x402 $0.05] — The Digital Asset Standard API reads NFTs, cNFTs, and tokens via one JSON-RPC interface — the only way to read cNFTs. The methods and the indexer caveat.
- [Metaplex Core: an NFT in one account](https://devrels.xyz/articles/metaplex-core-nft-standard) — Markdown: [metaplex-core-nft-standard.md](https://devrels.xyz/articles/metaplex-core-nft-standard.md) [x402 $0.05] — MPL-Core stores an entire NFT in one account — vs Token Metadata's three — for ~80% cheaper mints, plus a plugin system. The design and when to use it.
- [Restaking on Solana: Jito, Solayer, and Fragmetric compared](https://devrels.xyz/articles/restaking-on-solana) — Markdown: [restaking-on-solana.md](https://devrels.xyz/articles/restaking-on-solana.md) [x402 $0.05] — Restaking reuses staked SOL and LSTs to secure extra services (NCNs/AVSs) for more yield and more risk. How Jito, Solayer, and Fragmetric differ.
- [MEV on Solana: Jito bundles, swQoS, and the anti-sandwich fight](https://devrels.xyz/articles/solana-mev-and-paladin) — Markdown: [solana-mev-and-paladin.md](https://devrels.xyz/articles/solana-mev-and-paladin.md) [x402 $0.05] — Solana has no public mempool, so MEV runs through Jito bundles and off-chain orderflow. How bundles, tip auctions, and swQoS work, plus Paladin.
- [Drift Protocol: how Solana's biggest perp DEX is built](https://devrels.xyz/articles/drift-protocol-perps) — Markdown: [drift-protocol-perps.md](https://devrels.xyz/articles/drift-protocol-perps.md) [x402 $0.05] — Drift is Solana's largest open-source perps + spot DEX — JIT auctions, an off-chain keeper DLOB, and a vAMM backstop. The architecture, and the 2026 exploit.
- [Solana Attestation Service: portable on-chain credentials](https://devrels.xyz/articles/solana-attestation-service) — Markdown: [solana-attestation-service.md](https://devrels.xyz/articles/solana-attestation-service.md) [x402 $0.05] — The Solana Attestation Service issues and verifies on-chain credentials (KYC, eligibility, badges) without private data on-chain. The model and honest read.
- [PayAI: the x402 facilitator on Solana](https://devrels.xyz/articles/payai-x402-facilitator-solana) — Markdown: [payai-x402-facilitator-solana.md](https://devrels.xyz/articles/payai-x402-facilitator-solana.md) [x402 $0.05] — PayAI is the largest x402 facilitator after Coinbase. Its role in the x402 spec, the gasless Solana settlement flow, and how to wire it up in one line.
- [OTL: the Open Transaction Layer for compliant onchain transactions](https://devrels.xyz/articles/otl-open-transaction-layer) — Markdown: [otl-open-transaction-layer.md](https://devrels.xyz/articles/otl-open-transaction-layer.md) [x402 $0.05] — Fireblocks-founded OTL is a 5-layer open protocol for coordinating compliant onchain transactions — identity, Travel Rule, and where Solana fits.
- [ProofNetwork's MCP: docs-as-a-tool for building proof-backed Solana apps](https://devrels.xyz/articles/proofnetwork-mcp-skills-server) — Markdown: [proofnetwork-mcp-skills-server.md](https://devrels.xyz/articles/proofnetwork-mcp-skills-server.md) [x402 $0.05] — ProofNetwork ships an MCP server that teaches your agent to write its verifiable serverless contracts. The four tools, the skills, and the Solana API surface.
- [The Solana Vote Program: schema, instructions, and how to read it](https://devrels.xyz/articles/solana-vote-program-technical-reference) — Markdown: [solana-vote-program-technical-reference.md](https://devrels.xyz/articles/solana-vote-program-technical-reference.md) [x402 $0.05] — The Solana Vote Program's account layout, instruction enum, TowerSync wire format, and how to decode vote state in code. Pure technical reference.
- [MetaDAO: how futarchy on Solana actually works (three programs, two markets, one TWAP)](https://devrels.xyz/articles/metadao-futarchy-technical-reference) — Markdown: [metadao-futarchy-technical-reference.md](https://devrels.xyz/articles/metadao-futarchy-technical-reference.md) [x402 $0.05] — MetaDAO runs Solana governance through prediction markets. Three programs, conditional tokens, dual AMMs, TWAP settlement — the technical reference.
- [Generating Solana vanity addresses at 17 billion per second with caveman's `vanity`](https://devrels.xyz/articles/cavemanloverboy-vanity-solana) — Markdown: [cavemanloverboy-vanity-solana.md](https://devrels.xyz/articles/cavemanloverboy-vanity-solana.md) [x402 $0.05] — Don't grind ed25519 keypairs. cavemanloverboy's vanity grinds CreateAccountWithSeed inputs (SHA-256) at ~1.3B searches/sec per 4090. Trade-offs explained.
- [ProgramWatch: Solana program explorer for upgrade authority, IDL, and verification](https://devrels.xyz/articles/programwatch-solana-program-explorer) — Markdown: [programwatch-solana-program-explorer.md](https://devrels.xyz/articles/programwatch-solana-program-explorer.md) [x402 $0.05] — ProgramWatch (programwatch.dev) by Metasal / Milysec — upgradeable vs frozen, verified builds, IDL, top programs, and a public JSON API.
- [The official Solana Explorer: open source, forkable, the reference decoder](https://devrels.xyz/articles/solana-explorer-the-official-one) — Markdown: [solana-explorer-the-official-one.md](https://devrels.xyz/articles/solana-explorer-the-official-one.md) [x402 $0.05] — Solana's official Explorer is open source. Anchor IDL decoding, full CPI trees, cluster switching, self-hostable — the canonical reference UI.
- [Stablecoins on Solana: mint registry, decimals, and Token-2022 extensions](https://devrels.xyz/articles/stablecoins-on-solana) — Markdown: [stablecoins-on-solana.md](https://devrels.xyz/articles/stablecoins-on-solana.md) [x402 $0.05] — Every major Solana stablecoin — mint addresses, decimals, token program, and the Token-2022 extensions they ship. With code to detect each at runtime.
- [Crossmint on Solana: wallets, fiat checkout, and minting from one SDK](https://devrels.xyz/articles/crossmint-on-solana) — Markdown: [crossmint-on-solana.md](https://devrels.xyz/articles/crossmint-on-solana.md) [x402 $0.05] — Crossmint bundles Solana wallets, fiat checkout, NFT minting, and policy-gated agent wallets behind one SDK. When to reach for it, and when not to.
- [Solana CPI: how one program calls another, the actual mechanics](https://devrels.xyz/articles/solana-cpi-cross-program-invocation) — Markdown: [solana-cpi-cross-program-invocation.md](https://devrels.xyz/articles/solana-cpi-cross-program-invocation.md) [x402 $0.05] — Cross-Program Invocation lets a Solana program call another program. Here's invoke vs invoke_signed, account propagation, the 4-deep limit, and CPI return data.
- [Solana PDAs: program-derived addresses, the actual math](https://devrels.xyz/articles/solana-pda-program-derived-addresses) — Markdown: [solana-pda-program-derived-addresses.md](https://devrels.xyz/articles/solana-pda-program-derived-addresses.md) [x402 $0.05] — PDAs are addresses no private key can sign for, except the owning program. Here's how find_program_address works, what the bump is, and how to use them.
- [Flash Trade: pool-to-peer perpetuals on Solana, the mechanism](https://devrels.xyz/articles/flash-trade-perpetuals) — Markdown: [flash-trade-perpetuals.md](https://devrels.xyz/articles/flash-trade-perpetuals.md) [x402 $0.05] — Flash Trade is a pool-to-peer perps DEX — no order book, oracle-priced fills, LPs take the other side via the FLP pool. Here's the architecture and the math.
- [Phoenix: on-chain Solana perps CLOB — FIFO, splines, Rise SDK, Flight builders](https://devrels.xyz/articles/phoenix-perpetuals) — Markdown: [phoenix-perpetuals.md](https://devrels.xyz/articles/phoenix-perpetuals.md) [x402 $0.05] — Phoenix.trade is Ellipsis Labs’ Solana perpetual futures exchange: crankless matching over a FIFO book plus spline liquidity, margin/funding/liq stack, REST+WS 
- [Solana's developer platform: the official on-ramp for new builders](https://devrels.xyz/articles/solana-developer-platform) — Markdown: [solana-developer-platform.md](https://devrels.xyz/articles/solana-developer-platform.md) [x402 $0.05] — solana.com/developers is the Solana Foundation's curated hub — docs, bootcamps, the Cookbook, payments primitives, and links into every meaningful learning…
- [Solana compute units: the actual cost table and how to budget](https://devrels.xyz/articles/solana-compute-units) — Markdown: [solana-compute-units.md](https://devrels.xyz/articles/solana-compute-units.md) [x402 $0.05] — Compute units are Solana's gas. The per-syscall cost table, the per-tx limits, and how to set CU budget right to avoid overpaying for unused budget.
- [Solana transactions and limits: 1232 bytes, 64 signatures, 1.4M CUs](https://devrels.xyz/articles/solana-transactions-and-limits) — Markdown: [solana-transactions-and-limits.md](https://devrels.xyz/articles/solana-transactions-and-limits.md) [x402 $0.05] — Every Solana transaction lives under hard limits — 1232 bytes, 64 signatures, 1.4M compute units, 64 accounts. Here's where each comes from and how to fit.
- [Solana RPC providers compared: methods, streaming, archival, and price](https://devrels.xyz/articles/solana-rpc-providers-comparison) — Markdown: [solana-rpc-providers-comparison.md](https://devrels.xyz/articles/solana-rpc-providers-comparison.md) [x402 $0.05] — Helius, Triton, QuickNode, FluxRPC, Alchemy — compared on the things that matter: Geyser/gRPC streaming, DAS API, archival depth, rate limits, and pricing.
- [From Wormhole to Frontier: the history of Solana hackathons and the rise of Colosseum](https://devrels.xyz/articles/solana-hackathons-and-colosseum-history) — Markdown: [solana-hackathons-and-colosseum-history.md](https://devrels.xyz/articles/solana-hackathons-and-colosseum-history.md) [x402 $0.05] — Solana's hackathons have produced more of the ecosystem's top protocols than any other on-ramp. Here's the full timeline — from the 2020 Wormhole hackathon…
- [Blueshift: where Solana developers go to actually learn](https://devrels.xyz/articles/blueshift-solana-learning-platform) — Markdown: [blueshift-solana-learning-platform.md](https://devrels.xyz/articles/blueshift-solana-learning-platform.md) [x402 $0.05] — A free, hands-on Solana learning platform with on-chain verified challenges, paths from beginner to sBPF assembly, and 10,000+ developers onboard.
- [Privy vs Dynamic vs Magic vs Crossmint vs Reown vs Lazorkit: the embedded wallet showdown](https://devrels.xyz/articles/privy-dynamic-magic-crossmint-comparison) — Markdown: [privy-dynamic-magic-crossmint-comparison.md](https://devrels.xyz/articles/privy-dynamic-magic-crossmint-comparison.md) [x402 $0.05] — Six embedded-wallet providers for Solana — Privy, Dynamic, Magic, Crossmint, Reown, Lazorkit — compared. What each does best and how to pick one.
- [Testing Solana programs with LiteSVM: the workflow, Rust and TS](https://devrels.xyz/articles/litesvm-faster-solana-program-testing) — Markdown: [litesvm-faster-solana-program-testing.md](https://devrels.xyz/articles/litesvm-faster-solana-program-testing.md) [x402 $0.05] — The practical LiteSVM testing workflow — Rust harness, the @solana/web3.js TS bindings, time travel, account setup, CI integration, and migrating off bankrun.
- [Turbin3: the talent engine behind half of Solana's engineering](https://devrels.xyz/articles/turbin3-solana-talent-engine) — Markdown: [turbin3-solana-talent-engine.md](https://devrels.xyz/articles/turbin3-solana-talent-engine.md) [x402 $0.05] — How Turbin3 has trained 2,000+ Solana engineers since 2022 — and why its alumni keep showing up at Jupiter, Helius, Metaplex, and most of the protocols you…
- [Solana derivation paths: BIP44, m/44'/501', and the Ledger gotcha](https://devrels.xyz/articles/solana-derivation-paths) — Markdown: [solana-derivation-paths.md](https://devrels.xyz/articles/solana-derivation-paths.md) [x402 $0.05] — Solana wallets derive keys via BIP44 with coin type 501. The canonical path, the Ledger variant, and why two wallets show different addresses from one seed.
- [What is LiteSVM on Solana](https://devrels.xyz/articles/litesvm-on-solana) — Markdown: [litesvm-on-solana.md](https://devrels.xyz/articles/litesvm-on-solana.md) [x402 $0.05] — LiteSVM is a fast, lightweight in-process Solana runtime for testing programs in Rust — an alternative to solana-program-test that runs ~10x faster.
- [SPL Token vs Token-2022: program IDs, account layout, and what changed](https://devrels.xyz/articles/spl-token-vs-token-2022) — Markdown: [spl-token-vs-token-2022.md](https://devrels.xyz/articles/spl-token-vs-token-2022.md) [x402 $0.05] — Two token programs on Solana. Same mental model, different program IDs, different byte layouts, plus Token-2022 extensions. Here's the diff that matters.
- [Mobile Wallet Adapter: how Solana dapps talk to wallets on a phone](https://devrels.xyz/articles/mobile-wallet-adapter-explained) — Markdown: [mobile-wallet-adapter-explained.md](https://devrels.xyz/articles/mobile-wallet-adapter-explained.md) [x402 $0.05] — Mobile Wallet Adapter is the protocol Solana mobile dapps use to talk to wallets. Intent URIs, session establishment, auth tokens, signing flow.
- [Token-2022 extensions: a field guide for builders](https://devrels.xyz/articles/token-2022-extensions-field-guide) — Markdown: [token-2022-extensions-field-guide.md](https://devrels.xyz/articles/token-2022-extensions-field-guide.md) [x402 $0.05] — Every Token-2022 extension explained — transfer hooks, confidential transfers, interest-bearing, permanent delegate, and the rest. When to use which.
- [p-token: how Solana rewrote its most-called program (4,645 CU → 76)](https://devrels.xyz/articles/p-token-pinocchio-solana-rewrite) — Markdown: [p-token-pinocchio-solana-rewrite.md](https://devrels.xyz/articles/p-token-pinocchio-solana-rewrite.md) [x402 $0.05] — Anza rewrote SPL Token in Pinocchio — same program ID, same accounts, but a transfer dropped from 4,645 CU to 76. The rewrite, the rollout, and the gotchas.
- [Solana staking: the Stake program, account states, and warmup math](https://devrels.xyz/articles/solana-staking) — Markdown: [solana-staking.md](https://devrels.xyz/articles/solana-staking.md) [x402 $0.05] — Solana staking via the Stake program — delegate, warmup, active, deactivate, cooldown, withdraw. The state machine, account layout, and the math.
- [Address Lookup Tables on Solana: when they earn back their cost](https://devrels.xyz/articles/address-lookup-tables-explained) — Markdown: [address-lookup-tables-explained.md](https://devrels.xyz/articles/address-lookup-tables-explained.md) [x402 $0.05] — Address Lookup Tables let a transaction reference 64 accounts in 1 byte instead of 32 each. Here's exactly when they earn back their cost.
- [Solana validators: identity, vote, stake, and what running one actually requires](https://devrels.xyz/articles/solana-validators) — Markdown: [solana-validators.md](https://devrels.xyz/articles/solana-validators.md) [x402 $0.05] — A Solana validator is three accounts (identity, vote, stake) and a beefy server. Here's the on-chain shape, the hardware requirements, and the economics.
- [Solana priority fees in 2026: CU price, Jito tips, or both?](https://devrels.xyz/articles/solana-priority-fees-2026) — Markdown: [solana-priority-fees-2026.md](https://devrels.xyz/articles/solana-priority-fees-2026.md) [x402 $0.05] — Solana priority fees in 2026 — when to use compute unit pricing, when Jito tips, when both. A practical recipe with the numbers that matter.
- [Squads: how Solana's standard multisig actually works on-chain](https://devrels.xyz/articles/squads-multisig) — Markdown: [squads-multisig.md](https://devrels.xyz/articles/squads-multisig.md) [x402 $0.05] — Squads is the canonical Solana multisig — Multisig PDA, threshold approvals, vault sub-accounts, and TX proposals. Here's the on-chain shape and how to use it.
- [codama: how the modern Solana stack generates TypeScript clients](https://devrels.xyz/articles/codama-solana-client-generation) — Markdown: [codama-solana-client-generation.md](https://devrels.xyz/articles/codama-solana-client-generation.md) [x402 $0.05] — codama auto-generates TypeScript clients from your Solana program's IDL. Why the modern Solana stack uses it instead of writing client code by hand.
- [SNS: Solana Name Service, the registry program, and how .sol resolves](https://devrels.xyz/articles/sns-solana-name-service) — Markdown: [sns-solana-name-service.md](https://devrels.xyz/articles/sns-solana-name-service.md) [x402 $0.05] — SNS maps .sol names to Solana addresses via Bonfida's Name Service program. Here's how a .sol name is derived from a hash, and how to resolve one in code.
- [Anchor vs Pinocchio vs Steel: three Solana program frameworks, compared](https://devrels.xyz/articles/anchor-pinocchio-steel-compared) — Markdown: [anchor-pinocchio-steel-compared.md](https://devrels.xyz/articles/anchor-pinocchio-steel-compared.md) [x402 $0.05] — Anchor for ergonomics, Pinocchio for performance, Steel for somewhere in between. How the three Solana program frameworks compare, and when to pick each.
- [Pyth: the on-chain price layer, Push vs Pull, and the price account schema](https://devrels.xyz/articles/pyth-the-price-layer) — Markdown: [pyth-the-price-layer.md](https://devrels.xyz/articles/pyth-the-price-layer.md) [x402 $0.05] — Pyth aggregates publisher-submitted prices and publishes them on-chain. Here's the price account shape, Push vs Pull models, and how to read a feed in code.
- [@solana/kit vs @solana/web3.js vs gill: the JS client situation in 2026](https://devrels.xyz/articles/solana-kit-vs-web3js-vs-gill) — Markdown: [solana-kit-vs-web3js-vs-gill.md](https://devrels.xyz/articles/solana-kit-vs-web3js-vs-gill.md) [x402 $0.05] — Three JavaScript clients, three philosophies. What to pick for a new Solana project in 2026, and how to migrate if you're stuck on the old web3.js.
- [Switchboard: the customisable oracle, queues, jobs, and aggregators](https://devrels.xyz/articles/switchboard-the-everything-oracle) — Markdown: [switchboard-the-everything-oracle.md](https://devrels.xyz/articles/switchboard-the-everything-oracle.md) [x402 $0.05] — Switchboard is Solana's customisable oracle network. Queues, oracles, jobs, aggregators, randomness — here's the on-chain shape and how to wire each up.
- [Firedancer and the Solana validator client landscape in 2026](https://devrels.xyz/articles/firedancer-validator-client-landscape) — Markdown: [firedancer-validator-client-landscape.md](https://devrels.xyz/articles/firedancer-validator-client-landscape.md) [x402 $0.05] — Agave, Jito-Solana, Frankendancer, Firedancer, Sig — five Solana validator clients in 2026. What each one is, what's running mainnet, what it means.
- [MagicBlock: ephemeral rollups for real-time Solana, 10ms blocks and all](https://devrels.xyz/articles/magicblock-real-time-solana) — Markdown: [magicblock-real-time-solana.md](https://devrels.xyz/articles/magicblock-real-time-solana.md) [x402 $0.05] — MagicBlock's ephemeral rollups extend Solana with 10ms block times via delegated accounts. Here's the architecture, the delegation flow, and when to use it.
- [Jito Block Engine, demystified: bundles, MEV, and what tips actually pay for](https://devrels.xyz/articles/jito-block-engine-demystified) — Markdown: [jito-block-engine-demystified.md](https://devrels.xyz/articles/jito-block-engine-demystified.md) [x402 $0.05] — Jito tips are everywhere on Solana. Here's what the Block Engine actually does, how bundles work, and what the tip is buying you when you pay it.
- [Surfpool: mainnet-fork test validator with RPC cheatcodes](https://devrels.xyz/articles/surfpool-mainnet-fork-test-validator) — Markdown: [surfpool-mainnet-fork-test-validator.md](https://devrels.xyz/articles/surfpool-mainnet-fork-test-validator.md) [x402 $0.05] — Surfpool is solana-test-validator with Mainnet forking and cheatcodes — fork state instantly, manipulate accounts via RPC, run real protocols locally.
- [State compression and cNFTs on Solana: when 99% cost reduction actually happens](https://devrels.xyz/articles/state-compression-cnfts-when-it-pays) — Markdown: [state-compression-cnfts-when-it-pays.md](https://devrels.xyz/articles/state-compression-cnfts-when-it-pays.md) [x402 $0.05] — Compressed NFTs save up to 99% on mint cost using Merkle trees. Here's the actual mechanism, the numbers, and when the trade-offs aren't worth it.
- [Arcium: MPC for Solana — compute over encrypted data, on-chain](https://devrels.xyz/articles/arcium-encrypted-supercomputer) — Markdown: [arcium-encrypted-supercomputer.md](https://devrels.xyz/articles/arcium-encrypted-supercomputer.md) [x402 $0.05] — Arcium runs Multi-Party Computation networks that compute over encrypted inputs without ever revealing them. Here's the integration model with Solana programs.
- [Solana Pay: the underrated spec every wallet already implements](https://devrels.xyz/articles/solana-pay-the-spec) — Markdown: [solana-pay-the-spec.md](https://devrels.xyz/articles/solana-pay-the-spec.md) [x402 $0.05] — Every major Solana wallet supports Solana Pay. Almost nobody writes about it. Here's the spec, the QR flow, and why it's the easiest checkout to ship.
- [Umbra: a privacy layer for Solana — shielded balances and private transfers](https://devrels.xyz/articles/umbra-privacy-layer-for-solana) — Markdown: [umbra-privacy-layer-for-solana.md](https://devrels.xyz/articles/umbra-privacy-layer-for-solana.md) [x402 $0.05] — Umbra brings shielded balances and private transfers to Solana via ZK proofs. The shape — note commitments, nullifiers, shielded pool, consumer flow.
- [DePIN on Solana: what Helium, Hivemapper, Render, and Honey Frame actually do](https://devrels.xyz/articles/depin-on-solana-helium-hivemapper-render) — Markdown: [depin-on-solana-helium-hivemapper-render.md](https://devrels.xyz/articles/depin-on-solana-helium-hivemapper-render.md) [x402 $0.05] — DePIN on Solana isn't one thing — it's wireless networks, street-level maps, GPU rendering, IoT relays. Here's what each major project actually does on-chain.
- [@solana/kit: the modern JS client, functional + tree-shakeable](https://devrels.xyz/articles/solana-kit-modern-web3-javascript) — Markdown: [solana-kit-modern-web3-javascript.md](https://devrels.xyz/articles/solana-kit-modern-web3-javascript.md) [x402 $0.05] — @solana/kit replaces the classic web3.js with a functional, tree-shakeable, strict-typed client. Here's the primitive shape and the migration patterns.
- [Solana AI agents in 2026: agent wallets, MCP servers, and what's actually shipping](https://devrels.xyz/articles/solana-ai-agents-2026) — Markdown: [solana-ai-agents-2026.md](https://devrels.xyz/articles/solana-ai-agents-2026.md) [x402 $0.05] — AI agents on Solana — agent wallets, MCP servers, daos.fun, the SendAI Eliza stack. Past the hype, here's what's actually live and worth building on.
- [Privy: white-label wallet infrastructure, the technical view](https://devrels.xyz/articles/privy-whitelabel-wallet-infrastructure) — Markdown: [privy-whitelabel-wallet-infrastructure.md](https://devrels.xyz/articles/privy-whitelabel-wallet-infrastructure.md) [x402 $0.05] — Privy runs embedded wallets at consumer-app scale. TEE + Shamir secret sharing, three wallet products, server SDKs, and a recovery model that survives anything.
- [Sanctum: how Solana's liquid staking platform actually works](https://devrels.xyz/articles/sanctum-lst-mechanics) — Markdown: [sanctum-lst-mechanics.md](https://devrels.xyz/articles/sanctum-lst-mechanics.md) [x402 $0.05] — Sanctum lets anyone launch an LST and traders swap between LSTs at fair value. Here's the mechanism — reserve pool, Infinity, and the unified liquidity story.
- [Kit-squared: @solana/kit in SvelteKit, no React needed](https://devrels.xyz/articles/kit-squared-sveltekit-solana) — Markdown: [kit-squared-sveltekit-solana.md](https://devrels.xyz/articles/kit-squared-sveltekit-solana.md) [x402 $0.05] — @solana/kit is framework-agnostic. Here's how to wire it into a SvelteKit app — RPC store, wallet store, reactive subscriptions, no React-only assumptions.
- [Polymarket on Solana: why a prediction market migrates, and what changes](https://devrels.xyz/articles/polymarket-on-solana) — Markdown: [polymarket-on-solana.md](https://devrels.xyz/articles/polymarket-on-solana.md) [x402 $0.05] — Polymarket is bringing its prediction market to Solana. The reason is the same one every high-frequency app eventually hits — the chain underneath matters.
- [Solana Unity SDK: the C# client for game devs, with real wallet integration](https://devrels.xyz/articles/solana-unity-sdk) — Markdown: [solana-unity-sdk.md](https://devrels.xyz/articles/solana-unity-sdk.md) [x402 $0.05] — Solana Unity SDK wraps Solana's RPC and wallet flows for C# game devs. Here's the architecture, the wallet adapter pattern, and the in-game tx flow.
- [Rust + Anchor + Quasar: the standard Solana program stack in 2026](https://devrels.xyz/articles/rust-anchor-quasar-solana-program-stack) — Markdown: [rust-anchor-quasar-solana-program-stack.md](https://devrels.xyz/articles/rust-anchor-quasar-solana-program-stack.md) [x402 $0.05] — Solana programs are Rust. Anchor handles boilerplate. Quasar is the in-test cluster harness. Here's the canonical workflow from cargo new to mainnet deploy.
- [x402: HTTP 402 reborn — internet-native payments, on Solana](https://devrels.xyz/articles/x402-internet-native-payments) — Markdown: [x402-internet-native-payments.md](https://devrels.xyz/articles/x402-internet-native-payments.md) [x402 $0.05] — x402 makes the unused HTTP 402 status code into an actual payment protocol. Here's the request/response flow, the headers, and how Solana settles the payment.

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