https://explorer.testnet.near.org/transactions/FK4tFeuubUUd7mGVNghX8nCEpCaJeqrAXMars8QTcsNC

near-full-access-key.ts

import * as near from '@4ire-labs/near-sdk' // const near = require('@4ire-labs/near-sdk')

process.env.NEAR_ENV = 'testnet'

async function main() {
    const account = await near.readUnencryptedFileSystemKeyStore(near.accountIdBySlug('ilyar'))
    console.log(account)
    console.log('Account:', {
        implicitId: account.accountId,
        publicKey: account.keyPair.publicKey.toString(),
        hasSecretKey: account.keyPair.secretKey.length === 88,
    })
    const connect = await near.newAccountConnect(account)
    const mnemonic = near.generateMnemonic() // near.generateMnemonic(Buffer.from('0123456789ABCDEF'))
    const newAccount = near.mnemonicToAccount(mnemonic)
    console.log('Implicit Account:', { // https://docs.near.org/docs/roles/integrator/implicit-accounts
        mnemonic: mnemonic,
        implicitId: newAccount.accountId,
        publicKey: newAccount.keyPair.publicKey.toString(),
    })
    const outcomeRaw = await connect.addKey(newAccount.keyPair.publicKey)
    const outcome = near.transactionOutcome(outcomeRaw)
    console.log('Sender Account:', {
        transactionId: outcome.transactionId,
    })
}

main().catch(console.error)