gclaramunt / aikenexploration

Aiken exploration

Functionality Overview

This is a simple smart contract that requires a specific signature to unlock funds. When locking the funds, the datum captures the signature that can unlock. When unlocking and executing the contract, validates that the signature in the datum is present in the signers of the transaction, thus releasing the funds.

Instructions

Building

aiken build

Testing

There are two simple test: one that validates the contract pays to the signature in the datum and one that validates it doesn't pay if is not signed by the singature in the datum.

To run all tests, simply do:

aiken check

You should get:

    ┍━ assignment ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
    │ PASS [mem: 36266, cpu: 12321269] pays_to_owner
    │ PASS [mem: 39403, cpu: 13428495] doesnt_pay_if_not_owner
    ┕━━━━━━━━━━━━━━━━━━━━━━━━━━━ 2 tests | 2 passed | 0 failed

Run on-chain (Testnet/Mainnet)

(Note: The scripts use blockfrost to interact with cardano blockchain, it requires a project id in the env variable BLOCKFROST_PROJECT_ID )

Optional: generate credentials

  deno run --allow-net --allow-write generate-credentials.ts

Lock funds

deno run --allow-net --allow-read --allow-env lock-funds.ts

Unlock funds

deno run --allow-net --allow-read --allow-env unlock-funds.ts <lock transaction Id>