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Mahesh Murthy maheshmurthy

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@maheshmurthy
maheshmurthy / karma-link-github-eth-address.txt
Last active March 14, 2023 17:33
Karma - Link Github handle to wallet address
View karma-link-github-eth-address.txt
@maheshmurthy
maheshmurthy / delegators-griff.eth.txt
Last active November 22, 2022 04:01
ENS Delegators - griff.eth
View delegators-griff.eth.txt
Subgraph Page: https://thegraph.com/hosted-service/subgraph/show-karma/dao-delegates
Query:
{
delegatorOrganizations(
first: 1000,
//skip:1000,
where:{
organization: "ens",
delegate: "0x839395e20bbb182fa440d08f850e6c7a8f6f0780"
}
@maheshmurthy
maheshmurthy / attestation.txt
Created April 18, 2022 19:43
Attestation
View attestation.txt
I contributed to the Semaphore Trusted Setup Multi-Party Ceremony.
The following are my contribution signatures:
Circuit: semaphore24
Contributor # 349
Hash: 7cb5305a c34dd2ba 2d3cb87d 54884cf8
3ba41a60 0882bdcc 9d583dc0 136309bc
f8d77e6f b1ee5803 2f2d5b8d 3620ad52
faffb3f3 aec21610 ff856214 1b847189
@maheshmurthy
maheshmurthy / index.js
Created March 4, 2019 22:09
ethers.js with web3 provider
View index.js
abi = JSON.parse('[{"constant":true,"inputs":[{"name":"candidate","type":"bytes32"}],"name":"totalVotesFor","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"candidate","type":"bytes32"}],"name":"validCandidate","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"bytes32"}],"name":"votesReceived","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"uint256"}],"name":"candidateList","outputs":[{"name":"","type":"bytes32"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"candidate","type":"bytes32"}],"name":"voteForCandidate","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[{"name":"candidateNames","type":"bytes32[]"}],"payable":false,"stateMutability":"nonpa
@maheshmurthy
maheshmurthy / index.html
Last active September 20, 2022 21:22
index.html with ethers.js
View index.html
<!DOCTYPE html>
<html>
<head>
<title>Hello World DApp</title>
<link href='https://fonts.googleapis.com/css?family=Open Sans:400,700' rel='stylesheet' type='text/css'>
<link href='https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css' rel='stylesheet' type='text/css'>
</head>
<body class="container">
<h1>A Simple Hello World Voting Application</h1>
<div class="table-responsive">
@maheshmurthy
maheshmurthy / MyContract.sol
Created April 19, 2018 18:38
Failing test
View MyContract.sol
pragma solidity ^0.4.18;
contract MyContract {
mapping(address => uint) totalTokens;
function buy() payable public {
totalTokens[msg.sender] = msg.value;
}
@maheshmurthy
maheshmurthy / hash_migration.js
Created April 12, 2018 18:36
View hash_migration.js
var Voting = artifacts.require("./Voting.sol");
var ECRecovery = artifacts.require("./ECRecovery.sol");
const sigUtil = require("eth-sig-util")
var alice_vote_hash = sigUtil.typedSignatureHash([{ type: 'string', name: 'Message', value: "Vote for Alice"}])
var bob_vote_hash = sigUtil.typedSignatureHash([{ type: 'string', name: 'Message', value: "Vote for Bob"}])
var carol_vote_hash = sigUtil.typedSignatureHash([{ type: 'string', name: 'Message', value: "Vote for Carol"}])
module.exports = function(deployer) {
@maheshmurthy
maheshmurthy / Voting.sol
Created April 12, 2018 18:19
View Voting.sol
pragma solidity ^0.4.18;
import "./ECRecovery.sol";
contract Voting {
using ECRecovery for bytes32;
mapping (bytes32 => uint8) public votesReceived;
mapping(bytes32 => bytes32) public candidateHash;
@maheshmurthy
maheshmurthy / submit_vote.js
Created April 12, 2018 18:14
View submit_vote.js
window.submitVote = function(candidate) {
let candidateName = $("#candidate-name").val();
let signature = $("#vote-signature").val();
let voterAddress = $("#voter-address").val();
$("#msg").html("Vote has been submitted. The vote count will increment as soon as the vote is recorded on the blockchain. Please wait.")
Voting.deployed().then(function(contractInstance) {
contractInstance.voteForCandidate(candidateName, voterAddress, signature, {gas: 140000, from: web3.eth.accounts[0]}).then(function() {
@maheshmurthy
maheshmurthy / sign_vote.js
Last active April 15, 2018 13:59
Ethereum Voting Dapp sign and verify
View sign_vote.js
window.voteForCandidate = function(candidate) {
let candidateName = $("#candidate").val();
let msgParams = [
{
type: 'string', // Any valid solidity type
name: 'Message', // Any string label you want
value: 'Vote for ' + candidateName // The value to sign
}
]