Integration
Onchain events
The events to index, with their signatures and topic0 hashes.
View as MarkdownFor a trust-minimized integration, index LauncherFactory for new coins and the hook for curve activity and graduation. The pool id is stable from launch, so you can register a coin's pool once and index PoolManager swaps for it from then on.
| Event | Emitted by | Signature | topic0 |
|---|---|---|---|
| Coin created | LauncherFactory | TokenCreated(address) | 0x2e2b3f61b70d2d131b2a807371103cc98d51adcaa5e9a8f9c32658ad8426e74e |
| Coin launched | LauncherFactory, carries the full launch config | TokenLaunched(address,address,address,address,uint256,uint256,bytes32,uint256,uint256,string,string,uint256,uint128,uint16,uint8) | 0x4bc3e1c7563116fd43fe920faebc0e711cddc122034360e8c8e1b4c81c5267a5 |
| Pool registered | Hook, maps poolId to coin, base and creator | PoolRegistered(bytes32,address,address,address) | 0x01bf263a1db1652580721573296e1a1fa70b3d4c87f61d02a69c4e1109d2d573 |
| Buy on the curve | Hook, last field is progressBps | CurveBuy(address,address,uint256,uint256,uint256,uint256,bytes32,address,uint16) | 0xc1742a443d639e06cae611e6969aa3e066a8edf9ca632e4d45b9167f487d1785 |
| Sell on the curve | Hook | CurveSell(address,address,uint256,uint256,uint256,uint256,bytes32,address,uint16) | 0xcf93b133041e0c9edcb77b3088a72ce25e769d56f3df661c1b0db04a3fe7fa0d |
| Graduated | Hook, emitted inside the crossing swap | PoolGraduated(address,uint256,uint256,uint256) | 0x0a44ef75df69c534f43cd6c1aa3ef8983065fe5fe79ef9e79f6494e6f258c259 |
| Swap | Uniswap v4 PoolManager | Swap(bytes32,address,int128,int128,uint160,uint128,int24,uint24) | 0x40e9cecb9f5f1f1c5b9c97dec2917b7ee92e57ba5563708daca94dd84ad7112f |
Every topic0 above is computed from the ABIs this app trades through.