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Alexander Popiak
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* move dev-deps into correct section * generate Readme.md * Update pallets/asset-tx-payment/README.md Co-authored-by: Keith Yeung <kungfukeith11@gmail.com> Co-authored-by: Keith Yeung <kungfukeith11@gmail.com>
22 lines
942 B
Markdown
22 lines
942 B
Markdown
# pallet-asset-tx-payment
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## Asset Transaction Payment Pallet
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This pallet allows runtimes that include it to pay for transactions in assets other than the
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native token of the chain.
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### Overview
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It does this by extending transactions to include an optional `AssetId` that specifies the asset
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to be used for payment (defaulting to the native token on `None`). It expects an
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[`OnChargeAssetTransaction`] implementation analogously to [`pallet-transaction-payment`]. The
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included [`FungiblesAdapter`] (implementing [`OnChargeAssetTransaction`]) determines the fee
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amount by converting the fee calculated by [`pallet-transaction-payment`] into the desired
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asset.
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### Integration
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This pallet wraps FRAME's transaction payment pallet and functions as a replacement. This means
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you should include both pallets in your `construct_runtime` macro, but only include this
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pallet's [`SignedExtension`] ([`ChargeAssetTxPayment`]).
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License: Apache-2.0
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