A wrapper for the Aeternity Epoch net
npm install aepps-epoch-js
Example AENS Example
const EpochHttpClient = require('aepps-epoch-js')
const aensLifecycle = async (domain, salt) => {
// External port => 3003
// Internal port => 3103
let client = EpochHttpClient('localhost', 3003, 3103)
let domainData = client.aens.query(domain)
if (domainData) {
let nameHash = domainData['name_hash']
console.log(`Name ${domain} is not available anymore! hash: ${nameHash}`)
} else {
// get the commitment hash
let commitment = await client.aens.getCommitmentHash(domain, salt)
// preclaim the name
let preclaimHash = await client.aens.preClaim(commitment, 1)
console.log(`Preclaim hash: ${preclaimHash}`)
// wait for 1 block
await client.base.waitNBlocks(1)
// Claim the domain
let nameHash = await client.aens.claim(domain, salt, 1)
console.log(`Domain claimed with hash ${nameHash}`)
// Let the name point to an account (or oracle)
let updatedNameHash = await client.aens.update('ak$3Xp...rLYHyuA2', nameHash)
console.log(`${updatedNameHash} is just the same name hash`)
let updatedDomainData = client.aens.query('example.aet')
console.log(`Domain now points to ${JSON.parse(updatedDomainData['pointer'])['account_key']}`)
// Revoke the domain
await client.aens.revoke(nameHash, 1)
return nameHash
}
}
// salt must be an int256
aensLifecycle('aepps.aet', 12345).then((nameHash) => console.log("Life and death of 'aepps.aet'"))