ARCHIVE/xrpl-dev-portal
1
0
Fork 0
mirror of https://github.com/XRPLF/xrpl-dev-portal.git synced 2025-11-26 14:45:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

clarify nonstandard currency codes

Browse Source
This commit is contained in:
Oliver Eggert
2025-02-07 16:33:01 -08:00
parent ce7868fdf7
commit a8166bd0fe
2 changed files with 6 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
docs/references/protocol/data-types/currency-formats.md
View File

@@ -130,6 +130,9 @@ At the protocol level, this format is [serialized](../binary-format.md#currency-
### Nonstandard Currency Codes
You can also use a 160-bit (40-character) hexadecimal string such as `015841551A748AD2C1F76FF6ECB0CCCD00000000` as the currency code. To prevent this from being treated as a "standard" currency code, the first 8 bits MUST NOT be `0x00`.
You can also use a 160-bit (40-character) hexadecimal string, such as `444F4C4C415259444F4F00000000000000000000` as the currency code. To prevent this from being treated as a "standard" currency code, the first 8 bits MUST NOT be `0x00`. When using or reading a nonstandard currency code, consider the following:
**Deprecated:** Some previous versions of [ripple-lib](https://github.com/XRPLF/xrpl.js) supported an "interest-bearing" or "demurraging" currency code type. These codes have the first 8 bits `0x01`. Demurraging / interest-bearing currencies are no longer supported, but you may find them in ledger data. For more information, see [Demurrage](../../../concepts/tokens/fungible-tokens/demurrage.md).
- Most interfaces that read currency codes translate them into ASCII when the currency code is nonstandard.
- Not all hexadecimal strings have a direct, human-readable format. See: [Normalize Currency Codes](https://github.com/XRPLF/xrpl-dev-portal/tree/master/_code-samples/normalize-currency-codes).
**Deprecated:** Some previous versions of [ripple-lib](https://github.com/XRPLF/xrpl.js) supported an "interest-bearing" or "demurraging" currency code type, such as `015841551A748AD2C1F76FF6ECB0CCCD00000000`. These codes have the first 8 bits `0x01`. Demurraging / interest-bearing currencies are no longer supported, but you may find them in ledger data. For more information, see [Demurrage](../../../concepts/tokens/fungible-tokens/demurrage.md).