Seun txpool refactor (#3419)

* companion for paritytech/substrate#9228

* sc_transaction_pool_api

* update Substrate

Co-authored-by: parity-processbot <>

polkadot/rpc/Cargo.toml

@@ -23,7 +23,7 @@ sc-finality-grandpa = { git = "https://github.com/paritytech/substrate", branch
 sc-finality-grandpa-rpc = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-keystore = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sc-sync-state-rpc = { git = "https://github.com/paritytech/substrate", branch = "master" }
-txpool-api = { package = "sp-transaction-pool", git = "https://github.com/paritytech/substrate", branch = "master" }
+txpool-api = { package = "sc-transaction-pool-api", git = "https://github.com/paritytech/substrate", branch = "master" }
 frame-rpc-system = { package = "substrate-frame-rpc-system", git = "https://github.com/paritytech/substrate", branch = "master" }
 pallet-mmr-rpc = { git = "https://github.com/paritytech/substrate", branch = "master" }
 pallet-transaction-payment-rpc = { git = "https://github.com/paritytech/substrate", branch = "master" }

polkadot/utils/staking-miner/Cargo.toml

@@ -26,7 +26,7 @@ sp-core = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-io = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-runtime = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-npos-elections = { git = "https://github.com/paritytech/substrate", branch = "master" }
-sp-transaction-pool = { git = "https://github.com/paritytech/substrate", branch = "master" }
+sc-transaction-pool-api = { git = "https://github.com/paritytech/substrate", branch = "master" }
 
 
 frame-system = { git = "https://github.com/paritytech/substrate", branch = "master" }

polkadot/utils/staking-miner/src/monitor.rs

@@ -23,7 +23,7 @@ use codec::Encode;
 use jsonrpsee_ws_client::{
 	traits::SubscriptionClient, v2::params::JsonRpcParams, Subscription, WsClient,
 };
-use sp_transaction_pool::TransactionStatus;
+use sc_transaction_pool_api::TransactionStatus;
 
 /// Ensure that now is the signed phase.
 async fn ensure_signed_phase<T: EPM::Config, B: BlockT>(