APDU Ledger API
- Everything is encoded in Little-Endian without any padding or alignment.
- Strings have a fixed length but can be null-terminated if they are shorter.
- All integer numbers are always encoded in 8 bytes using two's complement representation.
- Boolean values are encoded in one byte, with
falseand any other value meaning
- IOTA addresses are always transferred in their 81 character base-27 encoding without checksum information.