Pools
AMM pools for both stable and uncorrelated assets of variable weights with up to 12 coins per pool.
const pools = new Aftermath("TESTNET").Pools();
// single pool
const pool = await pools.getPool({
objectId: "0x..",
});
// multiple pools
const somePools = await pools.getPools({
objectIds: ["0x1..", "0x2.."],
});
// all pools
const allPools = await pools.getAllPools();
const eventData = await pool.getDepositEvents({
// optional
cursor: {
txDigest: "0x..",
eventSeq: "0x..",
},
limit: 10,
});
console.log(eventData);
/*
{
events: [
{
poolId: "0x..",
depositor: "0x.."
types: ["0x1..", "0x2..", "0x3.."],
deposits: [1_000n, 1_000_000n, 500n],
lpMinted: 34_000_000n,
},
...
],
nextCursor: {...},
}
*/
const eventData = await pool.getWithdrawEvents({
// optional
cursor: {
txDigest: "0x..",
eventSeq: "0x..",
},
limit: 10,
});
console.log(eventData);
/*
{
events: [
{
poolId: "0x..",
withdrawer: "0x.."
types: ["0x1..", "0x2..", "0x3.."],
withdrawn: [1_000n, 1_000_000n, 500n],
lpBurned: 34_000_000n,
},
...
],
nextCursor: {...},
}
*/
const tx = await pool.getDepositTransaction({
walletAddress: "0x..",
amountsIn: {
"0x1..": 1_000_000_000n,
"0x2..": 50_000_000n,
"0x3..": 700_000n,
},
slippage: 0.01, // 1% max slippage
// optional
referrer: "0x..",
});
const tx = await pool.getWithdrawTransaction({
walletAddress: "0x..",
// Amounts out approximation for coins wanting to withdraw
amountsOutDirection: {
"0x1..": 1_000_000_000n,
"0x3..": 700_000n,
"0x5..": 5_000_000n,
},
lpCoinAmount: 1_000_000_000n, // LP coin amount being sent
slippage: 0.01, // 1% max slippage
// optional
referrer: "0x..",
});
const spotPrice = pool.getSpotPrice({
coinInType: "0x1...",
coinOutType: "0x2...",
// optional
withFees: true,
});
console.log(spotPrice); // in/out
// 1.22312342123412
const amountOut = pool.getTradeAmountOut({
coinInType: "0x1...",
coinOutType: "0x2...",
coinInAmount: 1_000_000n,
// optional
referral: true, // apply referral discount to calculation
});
console.log(amountOut);
// 1_200_000n
const amountIn = pool.getTradeAmountIn({
coinInType: "0x1...",
coinOutType: "0x2...",
coinOutAmount: 1_200_000n,
// optional
referral: true, // apply referral discount to calculation
});
console.log(amountIn);
// 1_000_000n
const depositResult = pool.getDepositLpAmountOut({
amountsIn: {
"0x1..": 1_000_000_000n,
"0x2..": 50_000_000n,
"0x3..": 700_000n,
},
// optional
referral: true, // apply referral discount to calculation
});
console.log(depositResult);
/*
{
lpAmountOut: 6_500_000_000n, // 6.5 (9 decimals)
lpRatio: 1.01342132, // LP ratio after deposit
}
*/
const amountsOut = pool.getWithdrawAmountsOut({
lpRatio: 0.98988789, // LP ratio after withdraw
// Amounts out approximation for coins wanting to withdraw
amountsOutDirection: {
"0x1..": 1_000_000_000n,
"0x3..": 700_000n,
"0x5..": 5_000_000n,
},
// optional
referral: true, // apply referral discount to calculation
});
console.log(amountsOut);
/*
{
"0x1..": 1_130_000_000n,
"0x3..": 710_000n,
"0x5..": 5_400_000n,
}
*/
Last modified 22d ago