Know Your Customer / I Know You

This is KYC/IKY solution to tether ethereum wallet of user to it's accounts at third platforms

Basically we want to tether telegram_id to ethereum wallet, which allow us to do gassless transactions at messaging platforms and protokols.

Contracts

TGPassport -- basically mapping contract which tether tg_id and wallet Union -- extension for registring group chats tg_id to multisig wallet address

Deploy

1. create .env file in the root of project (.env.example as reference). Add your RPC end-point and your private key with 0x prefix
2. npx hardhat run --network rinkeby scripts/deploy.js for Rinkeby testnet
3. don't forget to add deployed addresses to adresses.txt file and make change in webapp/src/pages/index.tsx if you need to run webapp

Local deploy

To make deploy to local node run npx hardhat node in one terminal and run npx hardhat run --network localhost scripts/deploy.js in other terminal window it will create test enviroment like an early bundle truffle+ganache

Frontend is in webapp directory

Golang artifacts for telegram bot

0. You should change imports in contracts from @openzeppeline/contracts/... to ../node_modules/@openzeppeline/contracts/... it's required for proper generation of ABI

1. You can generate abi as is:

solc --abi --bin ./contracts/TGPassport.sol -o build ..=.. --overwrite --allow-paths *,/node_modules/,

solc --abi --bin ./contracts/Union.sol -o build ..=.. --overwrite --allow-paths *,/node_modules/,
solc --abi --bin ./contracts/erc20/ERC20Sample.sol -o build ..=.. --overwrite --allow-paths *,/node_modules/,
solc --abi --bin ./contracts/erc721/ERC721Sample.sol -o build ..=.. --overwrite --allow-paths *,/node_modules/,
solc --abi --bin ./contracts/erc20Votes/ERC20VotesSample.sol -o build ..=.. --overwrite --allow-paths *,/node_modules/, 

2. You can generate Golang artifacts as is:

abigen --abi="build/TGPassport.abi" --pkg=Passport --out="./go/TGPassport.go"
abigen --abi="build/Union.abi" --pkg=Union --out="./go/Union.go"
abigen --abi="build/ERC20Sample.abi" --pkg=TokenERC20 --out="./go/ERC20.go"
abigen --abi="build/ERC721Sample.abi" --pkg=TokenERC721 --out="./go/ERC721.go"
abigen --abi="build/ERC20VotesSample.abi" --pkg=TokenERC20Votes --out="./go/ERC20Votes.go"

Advanced Sample Hardhat Project

This project demonstrates an advanced Hardhat use case, integrating other tools commonly used alongside Hardhat in the ecosystem.

The project comes with a sample contract, a test for that contract, a sample script that deploys that contract, and an example of a task implementation, which simply lists the available accounts. It also comes with a variety of other tools, preconfigured to work with the project code.

Try running some of the following tasks:

npx hardhat accounts
npx hardhat compile
npx hardhat clean
npx hardhat test
npx hardhat node
npx hardhat help
REPORT_GAS=true npx hardhat test
npx hardhat coverage
npx hardhat run scripts/deploy.js
node scripts/deploy.js
npx eslint '**/*.js'
npx eslint '**/*.js' --fix
npx prettier '**/*.{json,sol,md}' --check
npx prettier '**/*.{json,sol,md}' --write
npx solhint 'contracts/**/*.sol'
npx solhint 'contracts/**/*.sol' --fix