Turn agent decisions into verified Arc execution.

npm install https://github.com/aomi-labs/arc-canteen/archive/ab1e44dc8093f0edee104de327e91da43000c09b.tar.gz

// server/execution.ts
import { readFile } from "node:fs/promises";
import { TaskClient, parseSmartAccountArtifact } from "arc-canteen/task-client";
import { CircleArcWallet } from "arc-canteen/circle-arc-wallet";

const wallet = new CircleArcWallet({ walletAddress: circleWallet });
const payer = await wallet.gatewayPayer();
const calls = planCalls(decision); // exact ordered { to, data, value }[]

const request = {
  executionKind: "smart_account_calls",
  intent: decision.summary,
  chainId: 5042002,
  sender: wallet.walletAddress,
  payer,
  calls,
  constraints: decision.constraints,
};

const client = new TaskClient({
  endpoint: process.env.AOMI_TASK_ENDPOINT!,
  recipient: process.env.AOMI_TASK_SELLER!,
  trustedJwks: JSON.parse(await readFile("./trusted-aomi-jwks.json", "utf8")),
  maxFeeMicrousd: 1_100_000n,
  stateDirectory: "/private/task-state",
  payer,
  signTypedData: (data) => wallet.signTypedData(data, showReview),
});

// Signature 1: authorize only this exact Task request.
const quote = await client.prepare(request);

// Signature 2: pay for the immutable simulated artifact.
const purchased = await client.purchase(request);
if (purchased.status === "pending") return reconcileLater();

const artifact = parseSmartAccountArtifact(purchased.bytes, request, quote);
assertExactCalls(artifact.calls, calls);

// Signature 3: Circle executes the exact verified calls on Arc.
for (const call of artifact.calls) {
  const submitted = await wallet.executeContractCall(call, showReview);
  await verifyArcReceipt(submitted);
}