aljaz/zksync-lite-market-maker
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bug fixes for order filling

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vixidev99
2021-11-05 13:59:48 -07:00
parent 33fec2262e
commit 58940c6b64
1 changed files with 7 additions and 5 deletions
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12
marketmaker.js
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@@ -98,23 +98,25 @@ async function sendfillrequest(orderreceipt) {
const quoteCurrency = market.split("-")[1]; const quoteCurrency = market.split("-")[1];
const side = orderreceipt[3]; const side = orderreceipt[3];
let price = orderreceipt[4]; let price = orderreceipt[4];
const baseQuantity = orderreceipt[5].toString(); const baseQuantity = orderreceipt[5].toPrecision(8);
const quoteQuantity = orderreceipt[6].toString(); const quoteQuantity = orderreceipt[6].toFixed(6);
let tokenSell, tokenBuy, sellQuantity; let tokenSell, tokenBuy, sellQuantity;
if (side === "b") { if (side === "b") {
price = price * 0.9999; // Add a margin of error to price price = price * 0.9997; // Add a margin of error to price
tokenSell = baseCurrency; tokenSell = baseCurrency;
tokenBuy = quoteCurrency; tokenBuy = quoteCurrency;
sellQuantity = baseQuantity; sellQuantity = baseQuantity;
} else if (side === "s") { } else if (side === "s") {
price = price * 1.0001; // Add a margin of error to price price = price * 1.0003; // Add a margin of error to price
tokenSell = quoteCurrency; tokenSell = quoteCurrency;
tokenBuy = baseCurrency; tokenBuy = baseCurrency;
sellQuantity = quoteQuantity; sellQuantity = quoteQuantity;
} }
const tokenRatio = {}; const tokenRatio = {};
tokenRatio[baseCurrency] = 1; tokenRatio[baseCurrency] = 1;
tokenRatio[quoteCurrency] = parseFloat(price.toPrecision(6)); tokenRatio[quoteCurrency] = parseFloat(price.toFixed(6));
console.log(sellQuantity);
console.log(tokenRatio);
const fillOrder = await syncWallet.getOrder({ const fillOrder = await syncWallet.getOrder({
tokenSell, tokenSell,
tokenBuy, tokenBuy,