feat: implement eth_getBlockReceipts

core/src/client/mod.rs

@@ -113,6 +113,13 @@ impl<N: NetworkSpec, C: Consensus<N::TransactionResponse>> Client<N, C> {
         self.node.get_transaction_receipt(tx_hash).await
     }
 
+    pub async fn get_block_receipts(
+        &self,
+        block: BlockTag,
+    ) -> Result<Option<Vec<N::ReceiptResponse>>> {
+        self.node.get_block_receipts(block).await
+    }
+
     pub async fn get_transaction_by_hash(&self, tx_hash: B256) -> Option<N::TransactionResponse> {
         self.node.get_transaction_by_hash(tx_hash).await
     }

core/src/client/node.rs

@@ -122,6 +122,15 @@ impl<N: NetworkSpec, C: Consensus<N::TransactionResponse>> Node<N, C> {
         self.execution.get_transaction_receipt(tx_hash).await
     }
 
+    pub async fn get_block_receipts(
+        &self,
+        block: BlockTag,
+    ) -> Result<Option<Vec<N::ReceiptResponse>>> {
+        self.check_blocktag_age(&block).await?;
+
+        self.execution.get_block_receipts(block).await
+    }
+
     pub async fn get_transaction_by_hash(&self, tx_hash: B256) -> Option<N::TransactionResponse> {
         self.execution.get_transaction(tx_hash).await
     }

core/src/client/rpc.rs

@@ -102,6 +102,9 @@ trait EthRpc<TX: TransactionResponse + RpcObject, TXR: RpcObject, R: ReceiptResp
     async fn send_raw_transaction(&self, bytes: Bytes) -> Result<B256, ErrorObjectOwned>;
     #[method(name = "getTransactionReceipt")]
     async fn get_transaction_receipt(&self, hash: B256) -> Result<Option<R>, ErrorObjectOwned>;
+    #[method(name = "getBlockReceipts")]
+    async fn get_block_receipts(&self, block: BlockTag)
+        -> Result<Option<Vec<R>>, ErrorObjectOwned>;
     #[method(name = "getTransactionByHash")]
     async fn get_transaction_by_hash(&self, hash: B256) -> Result<Option<TX>, ErrorObjectOwned>;
     #[method(name = "getTransactionByBlockHashAndIndex")]
@@ -129,6 +132,7 @@ trait EthRpc<TX: TransactionResponse + RpcObject, TXR: RpcObject, R: ReceiptResp
         slot: B256,
         block: BlockTag,
     ) -> Result<U256, ErrorObjectOwned>;
+
     #[method(name = "coinbase")]
     async fn coinbase(&self) -> Result<Address, ErrorObjectOwned>;
     #[method(name = "syncing")]
@@ -257,6 +261,13 @@ impl<N: NetworkSpec, C: Consensus<N::TransactionResponse>>
         convert_err(self.node.get_transaction_receipt(hash).await)
     }
 
+    async fn get_block_receipts(
+        &self,
+        block: BlockTag,
+    ) -> Result<Option<Vec<N::ReceiptResponse>>, ErrorObjectOwned> {
+        convert_err(self.node.get_block_receipts(block).await)
+    }
+
     async fn get_transaction_by_hash(
         &self,
         hash: B256,

core/src/execution/errors.rs

@@ -25,6 +25,8 @@ pub enum ExecutionError {
     IncorrectRpcNetwork(),
     #[error("block not found: {0}")]
     BlockNotFound(BlockTag),
+    #[error("receipt root mismatch for block: {0}")]
+    BlockReceiptRootMismatch(BlockTag),
 }
 
 /// Errors that can occur during evm.rs calls

core/src/execution/mod.rs

@@ -197,6 +197,7 @@ impl<N: NetworkSpec, R: ExecutionRpc<N>> ExecutionClient<N, R> {
 
         let tx_hashes = block.transactions.hashes();
 
+        // TODO: replace this with rpc.get_block_receipts?
         let receipts_fut = tx_hashes.iter().map(|hash| async move {
             let receipt = self.rpc.get_transaction_receipt(*hash).await;
             receipt?.ok_or(eyre::eyre!("missing block receipt"))
@@ -217,6 +218,37 @@ impl<N: NetworkSpec, R: ExecutionRpc<N>> ExecutionClient<N, R> {
         Ok(Some(receipt))
     }
 
+    pub async fn get_block_receipts(
+        &self,
+        tag: BlockTag,
+    ) -> Result<Option<Vec<N::ReceiptResponse>>> {
+        let block = self.state.get_block(tag).await;
+        let block = if let Some(block) = block {
+            block
+        } else {
+            return Ok(None);
+        };
+
+        let tag = BlockTag::Number(block.number.to());
+
+        let receipts = self
+            .rpc
+            .get_block_receipts(tag)
+            .await?
+            .ok_or(eyre::eyre!("block receipts not found"))?;
+
+        let receipts_encoded: Vec<Vec<u8>> = receipts.iter().map(N::encode_receipt).collect();
+
+        let expected_receipt_root = ordered_trie_root(receipts_encoded);
+        let expected_receipt_root = B256::from_slice(&expected_receipt_root.to_fixed_bytes());
+
+        if expected_receipt_root != block.receipts_root {
+            return Err(ExecutionError::BlockReceiptRootMismatch(tag).into());
+        }
+
+        Ok(Some(receipts))
+    }
+
     pub async fn get_transaction(&self, hash: B256) -> Option<N::TransactionResponse> {
         self.state.get_transaction(hash).await
     }

core/src/execution/rpc/http_rpc.rs

@@ -1,3 +1,4 @@
+use alloy::eips::BlockNumberOrTag;
 use alloy::primitives::{Address, B256, U256};
 use alloy::providers::{Provider, ProviderBuilder, RootProvider};
 use alloy::rpc::client::ClientBuilder;
@@ -117,6 +118,22 @@ impl<N: NetworkSpec> ExecutionRpc<N> for HttpRpc<N> {
         Ok(receipt)
     }
 
+    async fn get_block_receipts(&self, block: BlockTag) -> Result<Option<Vec<N::ReceiptResponse>>> {
+        let block = match block {
+            BlockTag::Latest => BlockNumberOrTag::Latest,
+            BlockTag::Finalized => BlockNumberOrTag::Finalized,
+            BlockTag::Number(num) => BlockNumberOrTag::Number(num),
+        };
+
+        let receipts = self
+            .provider
+            .get_block_receipts(block)
+            .await
+            .map_err(|e| RpcError::new("get_block_receipts", e))?;
+
+        Ok(receipts)
+    }
+
     async fn get_transaction(&self, tx_hash: B256) -> Result<Option<N::TransactionResponse>> {
         Ok(self
             .provider

core/src/execution/rpc/mock_rpc.rs

@@ -54,6 +54,14 @@ impl<N: NetworkSpec> ExecutionRpc<N> for MockRpc {
         Ok(serde_json::from_str(&receipt)?)
     }
 
+    async fn get_block_receipts(
+        &self,
+        _block: BlockTag,
+    ) -> Result<Option<Vec<N::ReceiptResponse>>> {
+        let receipts = read_to_string(self.path.join("receipts.json"))?;
+        Ok(serde_json::from_str(&receipts)?)
+    }
+
     async fn get_transaction(&self, _tx_hash: B256) -> Result<Option<N::TransactionResponse>> {
         let tx = read_to_string(self.path.join("transaction.json"))?;
         Ok(serde_json::from_str(&tx)?)

core/src/execution/rpc/mod.rs

@@ -32,6 +32,7 @@ pub trait ExecutionRpc<N: NetworkSpec>: Send + Clone + Sync + 'static {
     async fn get_code(&self, address: Address, block: u64) -> Result<Vec<u8>>;
     async fn send_raw_transaction(&self, bytes: &[u8]) -> Result<B256>;
     async fn get_transaction_receipt(&self, tx_hash: B256) -> Result<Option<N::ReceiptResponse>>;
+    async fn get_block_receipts(&self, block: BlockTag) -> Result<Option<Vec<N::ReceiptResponse>>>;
     async fn get_transaction(&self, tx_hash: B256) -> Result<Option<N::TransactionResponse>>;
     async fn get_logs(&self, filter: &Filter) -> Result<Vec<Log>>;
     async fn get_filter_changes(&self, filter_id: U256) -> Result<Vec<Log>>;

helios-ts/lib.ts

@@ -104,6 +104,8 @@ export class HeliosProvider {
       case "eth_getTransactionReceipt": {
         return this.#client.get_transaction_receipt(req.params[0]);
       }
+      case "eth_getBlockReceipts":
+        return this.#client.get_block_receipts(req.params[0]);
       case "eth_getLogs": {
         return this.#client.get_logs(req.params[0]);
       }

helios-ts/src/ethereum.rs

@@ -232,6 +232,13 @@ impl EthereumClient {
         Ok(serde_wasm_bindgen::to_value(&receipt)?)
     }
 
+    #[wasm_bindgen]
+    pub async fn get_block_receipts(&self, block: JsValue) -> Result<JsValue, JsError> {
+        let block: BlockTag = serde_wasm_bindgen::from_value(block)?;
+        let receipts = map_err(self.inner.get_block_receipts(block).await)?;
+        Ok(serde_wasm_bindgen::to_value(&receipts)?)
+    }
+
     #[wasm_bindgen]
     pub async fn get_logs(&self, filter: JsValue) -> Result<JsValue, JsError> {
         let filter: Filter = serde_wasm_bindgen::from_value(filter)?;

helios-ts/src/opstack.rs

@@ -175,6 +175,13 @@ impl OpStackClient {
         Ok(serde_wasm_bindgen::to_value(&receipt)?)
     }
 
+    #[wasm_bindgen]
+    pub async fn get_block_receipts(&self, block: JsValue) -> Result<JsValue, JsError> {
+        let block: BlockTag = serde_wasm_bindgen::from_value(block)?;
+        let receipts = map_err(self.inner.get_block_receipts(block).await)?;
+        Ok(serde_wasm_bindgen::to_value(&receipts)?)
+    }
+
     #[wasm_bindgen]
     pub async fn get_logs(&self, filter: JsValue) -> Result<JsValue, JsError> {
         let filter: Filter = serde_wasm_bindgen::from_value(filter)?;

rpc.md

@@ -19,6 +19,7 @@ Helios provides a variety of RPC methods for interacting with the Ethereum netwo
 | `eth_getBlockByHash` | `get_block_by_hash` | Returns the information of a block by hash. | `get_block_by_hash(&self, hash: &str, full_tx: bool)` |
 | `eth_sendRawTransaction` | `send_raw_transaction` | Submits a raw transaction to the network. | `client.send_raw_transaction(&self, bytes: &str)` |
 | `eth_getTransactionReceipt` | `get_transaction_receipt` | Returns the receipt of a transaction by transaction hash. | `client.get_transaction_receipt(&self, hash: &str)` |
+| `eth_getBlockReceipts` | `get_block_receipts` | Returns all transaction receipts of a block by number. | `client.get_block_receipts(&self, block: BlockTag)` |
 | `eth_getLogs` | `get_logs` | Returns an array of logs matching the filter. | `client.get_logs(&self, filter: Filter)` |
 | `eth_getStorageAt` | `get_storage_at` | Returns the value from a storage position at a given address. | `client.get_storage_at(&self, address: &str, slot: H256, block: BlockTag)` |
 | `eth_getBlockTransactionCountByHash` | `get_block_transaction_count_by_hash` | Returns the number of transactions in a block from a block matching the transaction hash. | `client.get_block_transaction_count_by_hash(&self, hash: &str)` |

tests/rpc_equivalence.rs

@@ -120,6 +120,33 @@ async fn get_transaction_receipt() {
     assert_eq!(helios_receipt, receipt);
 }
 
+#[tokio::test]
+async fn get_block_receipts() {
+    let (_handle, helios_provider, provider) = setup().await;
+
+    let block = helios_provider
+        .get_block_by_number(BlockNumberOrTag::Latest, false)
+        .await
+        .unwrap()
+        .unwrap();
+
+    let block_num = block.header.number.unwrap().into();
+
+    let helios_receipts = helios_provider
+        .get_block_receipts(block_num)
+        .await
+        .unwrap()
+        .unwrap();
+
+    let receipts = provider
+        .get_block_receipts(block_num)
+        .await
+        .unwrap()
+        .unwrap();
+
+    assert_eq!(helios_receipts, receipts);
+}
+
 #[tokio::test]
 async fn get_balance() {
     let (_handle, helios_provider, provider) = setup().await;