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pezkuwi-subxt/prdoc/pr_2292.prdoc
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Liam Aharon bda4e75ac4 Migrate fee payment from Currency to fungible (#2292)
Part of https://github.com/paritytech/polkadot-sdk/issues/226 
Related https://github.com/paritytech/polkadot-sdk/issues/1833

- Deprecate `CurrencyAdapter` and introduce `FungibleAdapter`
- Deprecate `ToStakingPot` and replace usage with `ResolveTo`
- Required creating a new `StakingPotAccountId` struct that implements
`TypedGet` for the staking pot account ID
- Update parachain common utils `DealWithFees`, `ToAuthor` and
`AssetsToBlockAuthor` implementations to use `fungible`
- Update runtime XCM Weight Traders to use `ResolveTo` instead of
`ToStakingPot`
- Update runtime Transaction Payment pallets to use `FungibleAdapter`
instead of `CurrencyAdapter`
- [x] Blocked by https://github.com/paritytech/polkadot-sdk/pull/1296,
needs the `Unbalanced::decrease_balance` fix
2024-04-04 13:56:12 +00:00

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title: Migrate Fee Payment from Currency to fungible traits
doc:
- audience: Runtime Dev
description: |
Deprecates the `CurrencyAdapter` and introduces `FungibleAdapter`
Deprecates `ToStakingPot` and replaces usage with `ResolveTo`
Updated `DealWithFees`, `ToAuthor`, `AssetsToBlockAuthor` to all use `fungible` traits
Updated runtime XCM Weight Traders to use `ResolveTo`
Updated runtime TransactionPayment pallets to use `FungibleAdapter` instead of `CurrencyAdapter`
Runtime Migration Guide:
- Replace usage of `CurrencyAdapter` with `FungibleAdapter`
- Replace usage of `ToStakingPot<Runtime>` with `ResolveTo<pallet_collator_selection::StakingPotAccountId<Runtime>, Balances>`
crates:
- name: pallet-collator-selection
bump: minor
- name: parachains-common
bump: major
- name: asset-hub-rococo-runtime
bump: major
- name: asset-hub-westend-runtime
bump: major
- name: bridge-hub-westend-runtime
bump: major
- name: bridge-hub-rococo-runtime
bump: major
- name: collectives-westend-runtime
bump: major
- name: contracts-rococo-runtime
bump: major
- name: coretime-rococo-runtime
bump: major
- name: coretime-westend-runtime
bump: major
- name: people-westend-runtime
bump: major
- name: people-rococo-runtime
bump: major
- name: polkadot-runtime-common
bump: major
- name: westend-runtime
bump: major
- name: rococo-runtime
bump: major
- name: staging-xcm-builder
bump: major
- name: kitchensink-runtime
bump: major
- name: pallet-transaction-payment
bump: minor
- name: minimal-template-runtime
bump: major
- name: parachain-template-runtime
bump: major
- name: solochain-template-runtime
bump: major