feat: add more rpc-api bindings (#5072)

crates/rpc/rpc-api/src/bundle.rs

@@ -0,0 +1,60 @@
+use jsonrpsee::proc_macros::rpc;
+use reth_primitives::{Bytes, B256};
+use reth_rpc_types::{
+    CancelBundleRequest, CancelPrivateTransactionRequest, EthBundleHash, EthCallBundleResponse,
+    EthCallBundleTransactionResult, EthSendBundle, PrivateTransactionRequest,
+};
+
+/// Eth bundle rpc interface.
+///
+/// See also <https://docs.flashbots.net/flashbots-auction/searchers/advanced/rpc-endpoint>
+
+/// Eth bundle rpc interface.
+///
+/// See also <https://docs.flashbots.net/flashbots-auction/searchers/advanced/rpc-endpoint>
+#[cfg_attr(not(feature = "client"), rpc(server, namespace = "eth"))]
+#[cfg_attr(feature = "client", rpc(server, client, namespace = "eth"))]
+#[async_trait::async_trait]
+pub trait EthBundleApi {
+    /// `eth_sendBundle` can be used to send your bundles to the builder.
+    #[method(name = "sendBundle")]
+    async fn send_bundle(&self, bundle: EthSendBundle)
+        -> jsonrpsee::core::RpcResult<EthBundleHash>;
+
+    /// `eth_callBundle` can be used to simulate a bundle against a specific block number,
+    /// including simulating a bundle at the top of the next block.
+    #[method(name = "callBundle")]
+    async fn call_bundle(
+        &self,
+        request: EthCallBundleResponse,
+    ) -> jsonrpsee::core::RpcResult<EthCallBundleTransactionResult>;
+
+    /// `eth_cancelBundle` is used to prevent a submitted bundle from being included on-chain. See [bundle cancellations](https://docs.flashbots.net/flashbots-auction/searchers/advanced/bundle-cancellations) for more information.
+    #[method(name = "cancelBundle")]
+    async fn cancel_bundle(&self, request: CancelBundleRequest) -> jsonrpsee::core::RpcResult<()>;
+
+    /// `eth_sendPrivateTransaction` is used to send a single transaction to Flashbots. Flashbots will attempt to build a block including the transaction for the next 25 blocks. See [Private Transactions](https://docs.flashbots.net/flashbots-protect/additional-documentation/eth-sendPrivateTransaction) for more info.
+    #[method(name = "sendPrivateTransaction")]
+    async fn send_private_transaction(
+        &self,
+        request: PrivateTransactionRequest,
+    ) -> jsonrpsee::core::RpcResult<B256>;
+
+    /// The `eth_sendPrivateRawTransaction` method can be used to send private transactions to
+    /// the RPC endpoint. Private transactions are protected from frontrunning and kept
+    /// private until included in a block. A request to this endpoint needs to follow
+    /// the standard eth_sendRawTransaction
+    #[method(name = "sendPrivateRawTransaction")]
+    async fn send_private_raw_transaction(&self, bytes: Bytes) -> jsonrpsee::core::RpcResult<B256>;
+
+    /// The `eth_cancelPrivateTransaction` method stops private transactions from being
+    /// submitted for future blocks.
+    ///
+    /// A transaction can only be cancelled if the request is signed by the same key as the
+    /// eth_sendPrivateTransaction call submitting the transaction in first place.
+    #[method(name = "cancelPrivateTransaction")]
+    async fn cancel_private_transaction(
+        &self,
+        request: CancelPrivateTransactionRequest,
+    ) -> jsonrpsee::core::RpcResult<bool>;
+}