Changelog
Protocol Updates
Protocol updates and improvements
- Added research about cross-chain trading dynamics with TRAIN protocol.
- Released TRAIN to mainnet. Live here.
- Mainnet contracts are available here.
- Added Bridge Deployment API documentation.
- Updated the Edge Cases specification with more detailed explanations.
- Rebranded to TRAIN from Layerswap V8. All repositories have been migrated to the new TrainProtocol organization.
- Removed the Atomic Pool concept.
- Introduced the new Reward & Slash mechanism embedded in Atomic Swaps themselves, eliminating the need for Atomic Pools.
- Added introduction to the Auction system and the technical details.
- Released TRAIN Bridge dApp to use Signature flow instead of requiring two transactions; users now complete one transaction and one signature.
- Updated dApp Implementation and dApp pages to include details for verifying the state of destination chains via Light Clients and/or multiple providers.
- Replaced ‘LP’ terminology with ‘Solver’ to avoid confusion with passive liquidity providing and to better explain the concept.
- Prepared branch for EVM security audit
- EVM Gas Optimization
| Function | Optimization | Gas (new) | Gas (old) |
|---|---|---|---|
commit() | 52.7% | 146,300 | 309,608 |
addLock() | 56.6% | 34,250 | 78,961 |
addLockSig() | 48.9% | 42,103 | 82,447 |
refund() | 35.5% | 39,460 | 61,262 |
redeem() | 45.5% | 45,835 | 84,110 |
- Released the first version of the TRAIN protocol. Live here on EVM, Fuel, Starknet, Solana, and TON testnets.
- Released the first version of the Bridge Deployment API.
- Released the documentation page.