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Fixed automated contracts verification at Polygon

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This commit is contained in:
David Racero 2021-03-10 18:04:19 +01:00
parent d673d54f75
commit 7b757e340a
2 changed files with 36 additions and 10 deletions
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2
helper-hardhat-config.ts
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@ -42,6 +42,6 @@ export const NETWORKS_DEFAULT_GAS: iParamsPerNetwork<number> = {
[eEthereumNetwork.buidlerevm]: 65 * GWEI,
[eEthereumNetwork.tenderlyMain]: 0.01 * GWEI,
[ePolygonNetwork.mumbai]: 1 * GWEI,
[ePolygonNetwork.matic]: 2 * GWEI,
[ePolygonNetwork.matic]: 1 * GWEI,
[eXDaiNetwork.xdai]: 1 * GWEI,
};

44
helpers/polygon-utils.ts
View File

@ -4,7 +4,7 @@ import { HardhatRuntimeEnvironment } from 'hardhat/types';
import { source } from 'lowdb/adapters/FileSync';
import { file } from 'tmp-promise';
import { DRE } from './misc-utils';
import { ePolygonNetwork } from './types';
import { eEthereumNetwork, ePolygonNetwork, EthereumNetworkNames } from './types';
const TASK_FLATTEN_GET_FLATTENED_SOURCE = 'flatten:get-flattened-sources';
const TASK_COMPILE_SOLIDITY_GET_SOURCE_PATHS = 'compile:solidity:get-source-paths';
@ -20,6 +20,10 @@ const SOLIDITY_PRAGMA = 'pragma solidity';
const LICENSE_IDENTIFIER = 'License-Identifier';
const EXPERIMENTAL_ABIENCODER = 'pragma experimental ABIEncoderV2;';
const encodeDeployParams = (instance: Contract, args: (string | string[])[]) => {
return instance.interface.encodeDeploy(args).replace('0x', '');
};
// Remove lines at "text" that includes "matcher" string, but keeping first "keep" lines
const removeLines = (text: string, matcher: string, keep = 0): string => {
let counter = keep;
@ -73,8 +77,11 @@ export const verifyAtPolygon = async (
&contractSourceCode={contractSourceCode}
*/
try {
const net = (DRE as HardhatRuntimeEnvironment).network.name;
const network = (DRE as HardhatRuntimeEnvironment).network.name;
const net = network === EthereumNetworkNames.matic ? 'mainnet' : network;
const filePath = await findPath(id);
const encodedConstructorParams = encodeDeployParams(instance, args);
const flattenSourceCode = await hardhatFlattener(filePath);
// Remove pragmas and license identifier after first match, required by block explorers like explorer-mainnet.maticgivil.com or Etherscan
@ -83,19 +90,38 @@ export const verifyAtPolygon = async (
EXPERIMENTAL_ABIENCODER,
1
);
const response = await axios.get(`https://explorer-${net}.maticvigil.com/api`, {
params: {
module: 'contract',
action: 'verify',
console.log(
`[Polygon Verify] Verifying ${id} with address ${instance.address} at Matic ${net} network`
);
const response = await axios.post(
`https://explorer-${net}.maticvigil.com/api`,
{
addressHash: instance.address,
name: id,
compilerVersion: 'v0.6.12+commit.27d51765',
optimization: 'true',
contractSourceCode: cleanedSourceCode,
constructorArguments: encodedConstructorParams,
},
});
console.log(response);
console.log(JSON.stringify(response, null, 2));
{
params: {
module: 'contract',
action: 'verify',
},
headers: {
'Content-Type': 'application/json',
Referer: 'aavematic-42e1f6da',
},
}
);
if (response.status === 200 && response.data.message === 'OK') {
console.log(`[Polygon Verify] Verified contract at Matic ${net} network.`);
console.log(
`[Polygon Verify] You can check at https://explorer-${net}.maticvigil.com/address/${instance.address}/contracts) \n`
);
return;
}
throw Error(JSON.stringify(response.data, null, 2));
} catch (error) {
console.error('[Polygon Verify] Error:', error.toString());
throw error;