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Merged
JoelBCarter merged 5 commits into from
Apr 23, 2025
Merged

Uniswap v4 Typechain #52

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3609c22
Use IStateView ABI
JoelBCarter Apr 23, 2025
2b5170c
Remove generic contract in favor of factory
JoelBCarter Apr 23, 2025
7a63794
Simplify call via contract
JoelBCarter Apr 23, 2025
0e89ba9
Add contract address map
JoelBCarter Apr 23, 2025
545128e
Use contract address from map
JoelBCarter Apr 23, 2025
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11 changes: 11 additions & 0 deletions ...packages/crypto/packages/market/packages/uniswap/src/lib/v4/UniswapV4ContractAddresses.ts
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@@ -0,0 +1,11 @@
// https://docs.uniswap.org/contracts/v4/deployments#mainnet-deployments
export const UniswapV4ContractAddresses = {
Ethereum: {
PoolManager: "0x000000000004444c5dc75cB358380D2e3dE08A90",
PositionDescriptor: "0xd1428ba554f4c8450b763a0b2040a4935c63f06c",
PositionManager: "0xbd216513d74c8cf14cf4747e6aaa6420ff64ee9e",
Quoter: "0x52f0e24d1c21c8a0cb1e5a5dd6198556bd9e1203",
StateView: "0x7ffe42c4a5deea5b0fec41c94c136cf115597227",
UniversalRouter: "0x66a9893cc07d91d95644aedd05d03f95e1dba8af",
}
}
13 changes: 4 additions & 9 deletions ...payloadset/packages/crypto/packages/market/packages/uniswap/src/lib/v4/getExchangeRate.ts
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Original file line number Diff line number Diff line change
@@ -1,13 +1,10 @@
import { Token } from "@uniswap/sdk-core"
import { ZeroAddress } from "ethers/constants"
import { Contract } from "ethers/contract"
import { Provider } from "ethers/providers"
import { getPoolId } from "./getPoolId.ts"
import { getPriceFromSqrtX96 } from "./getPriceFromSqrtX96.ts"

const STATE_VIEW_ADDRESS = "0x7ffe42c4a5deea5b0fec41c94c136cf115597227" // State view contract address

const STATE_VIEW_ABI = [{"inputs":[{"internalType":"contract IPoolManager","name":"_poolManager","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"PoolId","name":"poolId","type":"bytes32"}],"name":"getFeeGrowthGlobals","outputs":[{"internalType":"uint256","name":"feeGrowthGlobal0","type":"uint256"},{"internalType":"uint256","name":"feeGrowthGlobal1","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"PoolId","name":"poolId","type":"bytes32"},{"internalType":"int24","name":"tickLower","type":"int24"},{"internalType":"int24","name":"tickUpper","type":"int24"}],"name":"getFeeGrowthInside","outputs":[{"internalType":"uint256","name":"feeGrowthInside0X128","type":"uint256"},{"internalType":"uint256","name":"feeGrowthInside1X128","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"PoolId","name":"poolId","type":"bytes32"}],"name":"getLiquidity","outputs":[{"internalType":"uint128","name":"liquidity","type":"uint128"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"PoolId","name":"poolId","type":"bytes32"},{"internalType":"bytes32","name":"positionId","type":"bytes32"}],"name":"getPositionInfo","outputs":[{"internalType":"uint128","name":"liquidity","type":"uint128"},{"internalType":"uint256","name":"feeGrowthInside0LastX128","type":"uint256"},{"internalType":"uint256","name":"feeGrowthInside1LastX128","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"PoolId","name":"poolId","type":"bytes32"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"int24","name":"tickLower","type":"int24"},{"internalType":"int24","name":"tickUpper","type":"int24"},{"internalType":"bytes32","name":"salt","type":"bytes32"}],"name":"getPositionInfo","outputs":[{"internalType":"uint128","name":"liquidity","type":"uint128"},{"internalType":"uint256","name":"feeGrowthInside0LastX128","type":"uint256"},{"internalType":"uint256","name":"feeGrowthInside1LastX128","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"PoolId","name":"poolId","type":"bytes32"},{"internalType":"bytes32","name":"positionId","type":"bytes32"}],"name":"getPositionLiquidity","outputs":[{"internalType":"uint128","name":"liquidity","type":"uint128"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"PoolId","name":"poolId","type":"bytes32"}],"name":"getSlot0","outputs":[{"internalType":"uint160","name":"sqrtPriceX96","type":"uint160"},{"internalType":"int24","name":"tick","type":"int24"},{"internalType":"uint24","name":"protocolFee","type":"uint24"},{"internalType":"uint24","name":"lpFee","type":"uint24"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"PoolId","name":"poolId","type":"bytes32"},{"internalType":"int16","name":"tick","type":"int16"}],"name":"getTickBitmap","outputs":[{"internalType":"uint256","name":"tickBitmap","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"PoolId","name":"poolId","type":"bytes32"},{"internalType":"int24","name":"tick","type":"int24"}],"name":"getTickFeeGrowthOutside","outputs":[{"internalType":"uint256","name":"feeGrowthOutside0X128","type":"uint256"},{"internalType":"uint256","name":"feeGrowthOutside1X128","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"PoolId","name":"poolId","type":"bytes32"},{"internalType":"int24","name":"tick","type":"int24"}],"name":"getTickInfo","outputs":[{"internalType":"uint128","name":"liquidityGross","type":"uint128"},{"internalType":"int128","name":"liquidityNet","type":"int128"},{"internalType":"uint256","name":"feeGrowthOutside0X128","type":"uint256"},{"internalType":"uint256","name":"feeGrowthOutside1X128","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"PoolId","name":"poolId","type":"bytes32"},{"internalType":"int24","name":"tick","type":"int24"}],"name":"getTickLiquidity","outputs":[{"internalType":"uint128","name":"liquidityGross","type":"uint128"},{"internalType":"int128","name":"liquidityNet","type":"int128"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"poolManager","outputs":[{"internalType":"contract IPoolManager","name":"","type":"address"}],"stateMutability":"view","type":"function"}]
import { IStateView__factory } from "@xyo-network/uniswap-typechain/v4-periphery"
import { UniswapV4ContractAddresses } from "./UniswapV4ContractAddresses.ts"

/**
* Returns the price of the token pair in the Uniswap V4 pool.
Expand All @@ -26,15 +23,13 @@ export const getExchangeRate = async (
provider: Provider
): Promise<number> => {
const hooks = hookAddress || ZeroAddress
const stateView = new Contract(STATE_VIEW_ADDRESS, STATE_VIEW_ABI, provider)
const stateView = IStateView__factory.connect(UniswapV4ContractAddresses.Ethereum.StateView, provider)
const [token0, token1] = tokenA.sortsBefore(tokenB)
? [tokenA, tokenB]
: [tokenB, tokenA]

const poolId: string = getPoolId(token0, token1, fee, 60, hooks)
if (poolId === ZeroAddress) throw new Error("Invalid poolId")
const response = await stateView.getSlot0(poolId)
const sqrtPriceX96 = response[0]
const price = getPriceFromSqrtX96(sqrtPriceX96, token1.decimals, token0.decimals)
const price = getPriceFromSqrtX96(response.sqrtPriceX96, token1.decimals, token0.decimals)
return price
}
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