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905 rpc debug tracetransaction is missing error and revert reason for…
… reverted txs (#945) * Added contracts and stream trace modification * added panic revert handling * added correct contract for reproducing
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| // SPDX-License-Identifier: GPL-3.0 | ||
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| pragma solidity >=0.7.0 <0.9.0; | ||
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| interface IERC20 { | ||
| function totalSupply() external view returns (uint); | ||
| function balanceOf(address account) external view returns (uint); | ||
| function transfer(address recipient, uint amount) external returns (bool); | ||
| function allowance(address owner, address spender) external view returns (uint); | ||
| function approve(address spender, uint amount) external returns (bool); | ||
| function transferFrom(address sender, address recipient, uint amount) external returns (bool); | ||
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| event Transfer(address indexed from, address indexed to, uint value); | ||
| event Approval(address indexed owner, address indexed spender, uint value); | ||
| } | ||
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| contract MyToken is IERC20 { | ||
| uint override public totalSupply; | ||
| mapping(address => uint) override public balanceOf; | ||
| mapping(address => mapping(address => uint)) override public allowance; | ||
| uint8 public decimals = 18; | ||
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| constructor() { | ||
| } | ||
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| function transfer(address recipient, uint amount) override external returns (bool) { | ||
| balanceOf[msg.sender] -= amount; | ||
| balanceOf[recipient] += amount; | ||
| emit Transfer(msg.sender, recipient, amount); | ||
| return true; | ||
| } | ||
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| function approve(address spender, uint amount) override external returns (bool) { | ||
| allowance[msg.sender][spender] = amount; | ||
| emit Approval(msg.sender, spender, amount); | ||
| return true; | ||
| } | ||
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| function transferFrom(address sender, address recipient, uint amount) override external returns (bool) { | ||
| allowance[sender][msg.sender] -= amount; | ||
| balanceOf[sender] -= amount; | ||
| balanceOf[recipient] += amount; | ||
| emit Transfer(sender, recipient, amount); | ||
| return true; | ||
| } | ||
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| function mint(uint amount) external { | ||
| balanceOf[msg.sender] += amount; | ||
| totalSupply += amount; | ||
| emit Transfer(address(0), msg.sender, amount); | ||
| } | ||
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| function burn(uint amount) external { | ||
| balanceOf[msg.sender] -= amount; | ||
| totalSupply -= amount; | ||
| emit Transfer(msg.sender, address(0), amount); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| // deploys contracts and calls a method to produce delegate call | ||
| async function main() { | ||
| try { | ||
| const ERC20 = await hre.ethers.getContractFactory("MyToken"); | ||
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| // Deploy the contracts | ||
| const erc20 = await ERC20.deploy(); | ||
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| // Wait for the deployment transactions to be mined | ||
| await erc20.waitForDeployment(); | ||
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| console.log(`erc20 deployed to: ${await erc20.getAddress()}`); | ||
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| const transferFromResult = await erc20.transferFrom("0x5294ef2a2519BedC457D75b8FE5b132CCE32036a", "0xb218d64f29e5768B5Cc9b791B5514a2C611eE547", 1, {gasLimit: 1000000}); | ||
| console.log('transferFromResult method call transaction: ', transferFromResult.hash); | ||
| } catch (error) { | ||
| console.error(error); | ||
| process.exit(1); | ||
| } | ||
| } | ||
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| main() | ||
| .then(() => process.exit(0)) | ||
| .catch(error => { | ||
| console.error(error); | ||
| process.exit(1); | ||
| }); |