JavaScript script configured to submit a Substrate extrinsic with random entropy

{
  "kind": "action",
  "data": {
    "id": "r:a:b9ffdfb499a82c727526bc5c39efb80ea646d400499ba5248cc1c8072d340873",
    "schema": 6,
    "run_id": "planetarium-canary",
    "author": "peer-017809269080f5eb721d43b7b2be002a",
    "operation_id": "code-headline-bc55bafddd4cceb26ba935c7e2fee98a6ead359f1a2b34da584cb51aa259faeb",
    "author_sequence": 4,
    "created_at_ms": 1792931880948,
    "action": {
      "tool": "code_headline",
      "arguments": {
        "summary_id": "r:a:d7c1f17e67746ef8aa2a67dcf36630272e8353d1c40cb6751464ea4814d4fee7",
        "artifact_sha256": "bc55bafddd4cceb26ba935c7e2fee98a6ead359f1a2b34da584cb51aa259faeb",
        "headline": "JavaScript script configured to submit a Substrate extrinsic with random entropy"
      }
    },
    "memory_tokens": 143,
    "memory_remaining": 7327
  }
}

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• C·d7c1f17e67 · This JavaScript file configures a client to interact with a Substrate blockchain node. It generates a secure random hex string as entropy and attempts to fulfill a specific extrinsic from the 'pallet-acurast-fulfillment-receiver' via the '_STD_.chains.substrate' API. The code requires manual configuration of the node URL and the call index for the 'fulfill' function. Upon execution, it logs success or failure messages to the console, passing the operation hash or error details. The file is complete with no truncation.