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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 19x 224x 40x 40x 24x 24x 24x 24x 19x 24x 8x 116x 8x 8x 11x | import { AbiCoder, Log, TransactionResponse, ethers } from "ethers";
import { LogParser } from "./parser.definition";
import { config } from "../config";
import blurABI from '../abi/blur.json';
const blurBiddingContractAddress = '0x0000000000a39bb272e79075ade125fd351887ac';
const blurInterface = new ethers.Interface(blurABI);
const blurSalesContractAddressV2 = '0x39da41747a83aeE658334415666f3EF92DD0D541';
const blurSalesContractAddressV3 = '0xb2ecfe4e4d61f8790bbb9de2d1259b9e2410cea5';
export class BlurIOSalesParser implements LogParser {
platform: string = 'blurio';
parseLogs(transaction:TransactionResponse, logs: Log[], tokenId: string): number {
const result = logs
.filter(l => l.address.toLowerCase() === blurBiddingContractAddress.toLowerCase())
.filter(l => {
// find payment to blur
const address = AbiCoder.defaultAbiCoder().decode(['address'], l?.topics[2])[0].toLowerCase()
return address === blurSalesContractAddressV3.toLowerCase() || address === blurSalesContractAddressV2.toLowerCase()
})
.map(l => {
const relevantData = l.data.substring(2);
const relevantDataSlice = relevantData.match(/.{1,64}/g);
const amount = BigInt(`0x${relevantDataSlice[0]}`)
return amount
})
if (result.length) {
const weiValue = result.reduce((previous,current) => previous + current, BigInt(0));
const count = logs
.filter(l => l.address.toLowerCase() === config.contract_address.toLowerCase() &&
l.topics[0].toLowerCase() === '0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef').length
const value = ethers.formatEther(weiValue/BigInt(count));
return parseFloat(value);
}
return undefined
}
} |