0xAnon101

    // why use deposit tokens to get the balance?
    function depositTokens(uint256 amount) external nonReentrant {
        require(amount > 0, "Must deposit at least one token");
        // Transfer token from sender. Sender must have first approved them.
        damnValuableToken.transferFrom(msg.sender, address(this), amount);
        poolBalance = poolBalance + amount;
    }

0xAnon101

subscribe(topic) {
    this.web3.on(topic, async (txnHash) => {
      setTimeout(async () => {
        try {
          const txn = await this.web3.getTransaction(txnHash);
          if (txn !== null && txn.to !== null) {
            if (this.accounts === txn.from.toLowerCase()) {
              // dumps the data onto the CLI
              console.log({
                address: txn.from,

0xAnon101

const { ethers } = require("ethers");
require("dotenv").config();

class TxnChecker {
  web3 = null;
  accounts = null;
  subscription = null;

  constructor(projectId, account) {
    console.log(account);

0xAnon101

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.7;

/// @title A simple contract named MerkleTrie
/// @author 0xAnon101
/// @notice Shows you the functioning of Merkle Trie. Not meant to be used in Production environment
///         due to high gas cost in this demo methodology. It is here just to understand the underlining
///         structure of Merkle Trie.
/// @dev Implementaion using custom string based array which includes sample transactions.
contract MerkleTrie {

0xAnon101

import { log, ipfs, json, JSONValue } from "@graphprotocol/graph-ts";
import {
  Transfer as TransferEvent,
  baycToken as BaycTokenContract,
} from "../generated/baycToken/baycToken";
import { BoredApeToken, BoredApeUser } from "../generated/schema";

export function handleTransfer(event: TransferEvent): void {
  /**
   * load ipfs of bayc

0xAnon101

# fulltext query: searchable keywords
type _Schema_
  @fulltext(
    name: "apeFilter"
    language: en
    algorithm: rank
    include: [
      {
        entity: "BoredApeToken"
        fields: [{ name: "eyes" }, { name: "background" }]

0xAnon101

specVersion: 0.0.5
schema:
  file: ./schema.graphql
features:
  - fullTextSearch
  - ipfsOnEthereumContracts
dataSources:
  - kind: ethereum
    name: baycToken
    network: mainnet

0xAnon101

const Registration = artifacts.require("Registration");
const fs = require('fs');
const path = '/../src/metaData.js'; // need to create src folder first


module.exports = async function (deployer) {
  await deployer.deploy(Registration);
  const instance = await Registration.deployed();
  fs.writeFile(
    __dirname + path,

0xAnon101

// SPDX-License-Identifier: GPL-3.0

pragma solidity >=0.5.0 <0.9.0;
import "github/OpenZeppelin/openzeppelin-contracts/contracts/math/SafeMath.sol";

contract Scoin  { 
    using SafeMath for uint256;
    
    address public minter;
    mapping (address => uint256) public balances;

0xAnon101

// SPDX-License-Identifier: GPL-3.0

pragma solidity >=0.4.22 <0.7.0;

contract Address {
    // address addressA = 0x111122223333444455556666777788889999AAAABBBBCCCCDDDDEEEEFFFFCCCC; notimplicity convertible
    address addressA;
    
    function compressAddressSize() external pure returns(address ) {