Sports data on Solana: how TxODDS puts verifiable odds on-chain and what you can build

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 tokens, then access it via a credentialed API. Here is how the architecture works and what the World Cup hackathon opens up.