Author: Stepan Snigirev 2019-08-01 13:50:47
Published on: 2019-08-01T13:50:47+00:00
The suggestion has been made to use Bitcoin compact uint, which is already implemented in all bitcoin applications, wallets and libraries. This would be a logical choice for PSBT consumers. For certain proprietary applications, multi-byte keys could also be used where the first byte defines the application type and the next bytes define application-specific fields. It is recommended to set proprietary bytes to 0xF0-0xFC or 0xE0-0xEF, possibly using E for Enterprise.
Updated on: 2023-05-20T20:46:27.293487+00:00