pesimista

const createHash = require('create-hash')
const { Avalanche, BinTools, BN } = require('avalanche')
const { KeyChain } = require('avalanche/dist/apis/evm')
const avm = require('avalanche/dist/apis/avm')
const { Signature } = require('avalanche/dist/common/credentials')

const ava = new Avalanche('api.avax.network', 443, 'https')
const bintools = BinTools.getInstance()
const xchain = ava.XChain()