Aptos Transaction Decoder

Decode an Aptos transaction by hash and explain what it did — the cross-chain analogue of the Solana / Sui / EVM / TON Transaction Decoder. Uses the Aptos Fullnode REST API: returns overall status (success/failure), vm_status, the entry function called, sender, gas fee in APT, the coin/FA asset movements (deposit/withdraw amounts), and the emitted event types. Read-only, keyless.