feat(nut04/05): add method_name to [Mint|Melt]MethodSetting #374

2026-05-22T12:04:56Z

robwoodgate commented

2026-05-22 12:04:56 +00:00

(Migrated from github.com)

Cashu-TS - https://github.com/cashubtc/cashu-ts/pull/672
CDK - TBC
Nutshell - TBC

This PR adds an optional method_name param to the NUT-04 MintMethodSetting, and NUT-05 MeltMethodSetting.

The motivation is to make it easy for wallets to support custom payment methods in their UI.

- [x] Cashu-TS - https://github.com/cashubtc/cashu-ts/pull/672 - [ ] CDK - TBC - [ ] Nutshell - TBC This PR adds an optional `method_name` param to the NUT-04 `MintMethodSetting`, and NUT-05 `MeltMethodSetting`. The motivation is to make it easy for wallets to support custom payment methods in their UI. ##

callebtc (Migrated from github.com) reviewed

2026-05-22 12:13:25 +00:00

04.md

					
				@ -133,13 +133,14 @@ The settings for this NUT indicate the supported method-unit pairs for minting.

				{

`min_amount` and `max_amount` indicate the minimum and maximum amount for an operation of this method-unit pair. `options` are method-specific and can be defined in method-specific NUTs. `method_name` is a human-readable name for the payment method.

```suggestion `min_amount` and `max_amount` indicate the minimum and maximum amount for an operation of this method-unit pair. `options` are method-specific and can be defined in method-specific NUTs. `method_name` is a human-readable name for the payment method. ```

callebtc (Migrated from github.com) reviewed

2026-05-22 12:13:37 +00:00

05.md

					
				@ -236,13 +236,14 @@ The mint's settings for this NUT indicate the supported method-unit pairs for me

				{

`min_amount` and `max_amount` indicate the minimum and maximum amount for an operation of this method-unit pair. `options` are method-specific and can be defined in method-specific NUTs. `method_name` is a human-readable name for the payment method.

```suggestion `min_amount` and `max_amount` indicate the minimum and maximum amount for an operation of this method-unit pair. `options` are method-specific and can be defined in method-specific NUTs. `method_name` is a human-readable name for the payment method. ```

callebtc (Migrated from github.com) approved these changes

2026-05-22 12:13:45 +00:00

Kelbie commented

2026-05-22 13:01:35 +00:00

(Migrated from github.com)

Does it make sense to add localization here or is that too much? If wallets have language configuration we could pick the relevant one for the user.

robwoodgate commented

2026-05-22 13:12:22 +00:00

(Migrated from github.com)

Does it make sense to add localization here or is that too much? If wallets have language configuration we could pick the relevant one for the user.

I think too much for an info setting - could run to hundreds of entries. Wallet should make a policy decision to translate / ignore / decide their own names.

> Does it make sense to add localization here or is that too much? If wallets have language configuration we could pick the relevant one for the user. I think too much for an info setting - could run to hundreds of entries. Wallet should make a policy decision to translate / ignore / decide their own names.

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