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Fix transaction payment runtime api (#6792)

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The transaction payment runtime api used its own extrinsic generic
parameter. This is wrong, because this resulted in using always the
native extrinsic. If there was a runtime upgrade that changed the
extrinsic in some way, it would result in the api breaking. The correct
way is to use the `Extrinsic` from the `Block` parameter. This is on the
node side the opaque extrinsic and on the runtime side the real extrinsic.
This commit is contained in:
Bastian Köcher
2020-08-03 10:46:53 +02:00
committed by GitHub
parent 1365eef4c1
commit 02c879ec49
4 changed files with 8 additions and 12 deletions
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substrate/bin/node/rpc/src/lib.rs
+1 -2
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@@ -33,7 +33,6 @@
use std::sync::Arc;
use node_primitives::{Block, BlockNumber, AccountId, Index, Balance, Hash};
use node_runtime::UncheckedExtrinsic;
use sp_api::ProvideRuntimeApi;
use sp_transaction_pool::TransactionPool;
use sp_blockchain::{Error as BlockChainError, HeaderMetadata, HeaderBackend};
@@ -106,7 +105,7 @@ pub fn create_full<C, P, M, SC>(
C: Send + Sync + 'static,
C::Api: substrate_frame_rpc_system::AccountNonceApi<Block, AccountId, Index>,
C::Api: pallet_contracts_rpc::ContractsRuntimeApi<Block, AccountId, Balance, BlockNumber>,
C::Api: pallet_transaction_payment_rpc::TransactionPaymentRuntimeApi<Block, Balance, UncheckedExtrinsic>,
C::Api: pallet_transaction_payment_rpc::TransactionPaymentRuntimeApi<Block, Balance>,
C::Api: BabeApi<Block>,
C::Api: BlockBuilder<Block>,
P: TransactionPool + 'static,