Organisations

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LI.FI

Infrastructure

Cross-chain liquidity routing and orchestration — bridges, DEXs, solvers, and yield via one API (li.quest), including Solana/SVM.

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NEAR Intents

Infrastructure

Outcome-based cross-chain swaps — intents filled by competing market makers. 1Click REST API; Solana supported in token catalog.

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Relay

Infrastructure

Multichain onchain payments — bridge, swap, cross-chain call via quote/execute/status API.

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Solana Subscriptions

Infrastructure

Solana Foundation program for managed token delegations: Subscription Authority, fixed/recurring allowances, merchant subscription plans. Program De1egAFMkMWZSN5rYXRj9CAdheBamobVNubTsi9avR44. SDK @solana/subscriptions.

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TukTuk

Infrastructure

Permissionless crank service on Solana by Helium. Task queues with SOL-paid crank turners (tuktuk-crank-turner), CLI, cron jobs that enqueue tasks, CPI/SDK queueing, remote transaction servers. Program tuktukUrfhXT6ZT77QTU8RQtvgL967uRuVagWF57zVA. Reuse queues; 1 SOL create deposit.

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Wormhole

Infrastructure

Cross-chain messaging and bridging protocol

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Across Protocol

Infrastructure

Cross-chain intents / Swap API — Solana, HyperCore, HyperEVM.

Web3 developer platform with Solana RPC and APIs

Web3 domain naming service on Solana

Enterprise blockchain data platform: Explorer SQL, datashares, realtime APIs, datastreams, Beam, MCP, and machine payments across 80+ chains including Solana.

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Alpaca

Infrastructure

Stock/options brokerage API. Trading MCP Server (OpenAPI tools + read-only docs retrieval v2.2.1+), agent skills, CLI.

Cloud infrastructure powering Solana validators and RPC nodes

Core Solana validator client developer (Agave)

BAM (Block Assembly Marketplace) is a transaction scheduling system for Solana that separates ordering from validation using secure hardware environments.

Ethereum L2 by Coinbase for onchain financial transactions.

Asset tokenization suite: Token Tool (multi-chain incl. Solana SPL/Token-2022) and Offering Manager for primary issuance, KYC, and investor rails. API + MCP.

Team behind SNS (Solana Name Service), DEX, and trading tools

Solana infrastructure team building low-level systems for colocated validator/RPC services. Authors of Qlaster, a shared-memory account/transaction streaming system.

Cambrian builds a modular restaking layer for Solana to enhance network security and enable additional revenue streams.

Account abstraction and gas sponsorship. Solana Paymaster is a hosted Kora endpoint so users pay fees in USDT with zero SOL.

Managed blockchain infrastructure and Solana RPC nodes

Complete user management platform: embeddable auth UI, session JWTs, organizations, billing, API keys, M2M, and agent-friendly CLI/docs. Backend verify model for Next.js and edge.

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ClickHouse

Infrastructure

Open-source columnar OLAP database widely used for Solana analytics and historical ledger query layers (e.g. CryptoHouse, Triton Superbank). High insert rates, compression, analytical SQL over large event tables.

Connectivity cloud and edge platform. Its pay-per-crawl monetization gateway supports x402, letting agents pay for content and APIs — covered in our x402 gateway article.

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Crossmint

Infrastructure

Wallet, payments, and minting infrastructure across 40+ chains — embedded smart wallets, fiat checkout, NFT APIs, verifiable credentials, and policy-gated agent wallets.

Dedicated fiber/bandwidth 'N1' network for high-performance blockchains — edge filtering and multicast for faster validator block propagation.

Eclipse is a platform that executes smart contracts using the Solana Virtual Machine. It offers scalability for powerful applications and supports various use cases in the crypto space.

Digital-asset custody and operations platform trusted by 2,400+ institutions. Author of OTL, the Open Transaction Layer for compliant onchain transactions.

High-performance Solana validator client by Jump Crypto

Plug-and-quote Solana spot prop AMM infrastructure for professional market makers.

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FluxRPC

Infrastructure

High-performance Solana/Fogo RPC (fluxrpc.com) and open-source transaction_sender. Founded by Scott / @CloakdDev.

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Fogo

Infrastructure

SVM-based Layer 1 optimised for trading-heavy DeFi — Solana-compatible execution with latency-focused network design.

Digital asset management and trading firm, active Solana investor

Cloud infrastructure provider running Solana validators and RPC nodes

Decentralized wireless network on Solana

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Helius

Infrastructure

Solana RPC and API infrastructure

On-chain gaming infrastructure on Solana — composable identity, missions, characters, and economy primitives for game studios.

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Hyperliquid

Infrastructure

L1 perps and spot — HyperCore + HyperEVM.

InstantNodes provides high-performance RPC node infrastructure for the Solana blockchain, featuring hybrid architecture with data accuracy and scalability.

Programmable datachain (formerly Bundlr) for storing large volumes of data on-chain with smart-contract access and longevity proofs — widely used to upload Solana NFT metadata.

MEV infrastructure and liquid staking on Solana

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Light Protocol

Infrastructure

ZK compression protocol on Solana

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Linq

Infrastructure

Partner API for iMessage, RCS, and SMS.

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MagicBlock

Infrastructure

Real-time execution engine for Solana — 1ms block time, sub-50ms latency for games and high-frequency applications.

Futarchy-based governance protocol on Solana

Australian Solana-native venture studio and dev shop building web3 apps, mobile, and DeFi protocols with Rust/Anchor and Next.js.

Multichain block explorer and chain data platform. Solana support alongside EVM and other chains, white-labelable for ecosystems.