Skip to main content

reth_rpc_eth_api/
core.rs

1//! Implementation of the [`jsonrpsee`] generated [`EthApiServer`] trait. Handles RPC requests for
2//! the `eth_` namespace.
3use crate::{
4    helpers::{EthApiSpec, EthBlocks, EthCall, EthFees, EthState, EthTransactions, FullEthApi},
5    RpcBlock, RpcHeader, RpcReceipt, RpcTransaction,
6};
7use alloy_dyn_abi::TypedData;
8use alloy_eips::{eip2930::AccessListResult, BlockId, BlockNumberOrTag};
9use alloy_json_rpc::RpcObject;
10use alloy_primitives::{Address, Bytes, B256, B64, U256, U64};
11use alloy_rpc_types_eth::{
12    simulate::{SimulatePayload, SimulatedBlock},
13    state::{EvmOverrides, StateOverride},
14    BlockOverrides, Bundle, EIP1186AccountProofResponse, EthCallResponse, FeeHistory, Index,
15    StateContext, SyncStatus, Work,
16};
17use alloy_serde::JsonStorageKey;
18use jsonrpsee::{core::RpcResult, proc_macros::rpc};
19use reth_primitives_traits::TxTy;
20use reth_rpc_convert::RpcTxReq;
21use reth_rpc_eth_types::{EthApiError, EthCapabilities, FillTransaction};
22use reth_rpc_server_types::{result::internal_rpc_err, ToRpcResult};
23use serde_json::Value;
24use std::collections::HashMap;
25use tracing::trace;
26
27/// Helper trait, unifies functionality that must be supported to implement all RPC methods for
28/// server.
29pub trait FullEthApiServer:
30    EthApiServer<
31        RpcTxReq<Self::NetworkTypes>,
32        RpcTransaction<Self::NetworkTypes>,
33        RpcBlock<Self::NetworkTypes>,
34        RpcReceipt<Self::NetworkTypes>,
35        RpcHeader<Self::NetworkTypes>,
36        TxTy<Self::Primitives>,
37    > + FullEthApi
38    + Clone
39{
40}
41
42impl<T> FullEthApiServer for T where
43    T: EthApiServer<
44            RpcTxReq<T::NetworkTypes>,
45            RpcTransaction<T::NetworkTypes>,
46            RpcBlock<T::NetworkTypes>,
47            RpcReceipt<T::NetworkTypes>,
48            RpcHeader<T::NetworkTypes>,
49            TxTy<T::Primitives>,
50        > + FullEthApi
51        + Clone
52{
53}
54
55/// Eth rpc interface: <https://ethereum.github.io/execution-apis/api-documentation>
56#[cfg_attr(not(feature = "client"), rpc(server, namespace = "eth"))]
57#[cfg_attr(feature = "client", rpc(server, client, namespace = "eth"))]
58pub trait EthApi<
59    TxReq: RpcObject,
60    T: RpcObject,
61    B: RpcObject,
62    R: RpcObject,
63    H: RpcObject,
64    RawTx: RpcObject,
65>
66{
67    /// Returns the protocol version encoded as a string.
68    #[method(name = "protocolVersion")]
69    async fn protocol_version(&self) -> RpcResult<U64>;
70
71    /// Returns an object with data about the sync status or false.
72    #[method(name = "syncing")]
73    fn syncing(&self) -> RpcResult<SyncStatus>;
74
75    /// Returns the client coinbase address.
76    #[method(name = "coinbase")]
77    async fn author(&self) -> RpcResult<Address>;
78
79    /// Returns a list of addresses owned by client.
80    #[method(name = "accounts")]
81    fn accounts(&self) -> RpcResult<Vec<Address>>;
82
83    /// Returns the number of most recent block.
84    #[method(name = "blockNumber")]
85    fn block_number(&self) -> RpcResult<U256>;
86
87    /// Returns the chain ID of the current network.
88    #[method(name = "chainId")]
89    async fn chain_id(&self) -> RpcResult<Option<U64>>;
90
91    /// Returns effective routing capabilities for this node.
92    ///
93    /// See the `eth_capabilities` execution API proposal:
94    /// <https://github.com/ethereum/execution-apis/pull/755>.
95    #[method(name = "capabilities")]
96    fn capabilities(&self) -> RpcResult<EthCapabilities>;
97
98    /// Returns information about a block by hash.
99    #[method(name = "getBlockByHash")]
100    async fn block_by_hash(&self, hash: B256, full: bool) -> RpcResult<Option<B>>;
101
102    /// Returns information about a block by number.
103    #[method(name = "getBlockByNumber")]
104    async fn block_by_number(&self, number: BlockNumberOrTag, full: bool) -> RpcResult<Option<B>>;
105
106    /// Returns the number of transactions in a block from a block matching the given block hash.
107    #[method(name = "getBlockTransactionCountByHash")]
108    async fn block_transaction_count_by_hash(&self, hash: B256) -> RpcResult<Option<U256>>;
109
110    /// Returns the number of transactions in a block matching the given block number.
111    #[method(name = "getBlockTransactionCountByNumber")]
112    async fn block_transaction_count_by_number(
113        &self,
114        number: BlockNumberOrTag,
115    ) -> RpcResult<Option<U256>>;
116
117    /// Returns the number of uncles in a block from a block matching the given block hash.
118    #[method(name = "getUncleCountByBlockHash")]
119    async fn block_uncles_count_by_hash(&self, hash: B256) -> RpcResult<Option<U256>>;
120
121    /// Returns the number of uncles in a block with given block number.
122    #[method(name = "getUncleCountByBlockNumber")]
123    async fn block_uncles_count_by_number(
124        &self,
125        number: BlockNumberOrTag,
126    ) -> RpcResult<Option<U256>>;
127
128    /// Returns all transaction receipts for a given block.
129    #[method(name = "getBlockReceipts")]
130    async fn block_receipts(&self, block_id: BlockId) -> RpcResult<Option<Vec<R>>>;
131
132    /// Returns an uncle block of the given block and index.
133    #[method(name = "getUncleByBlockHashAndIndex")]
134    async fn uncle_by_block_hash_and_index(&self, hash: B256, index: Index)
135        -> RpcResult<Option<B>>;
136
137    /// Returns an uncle block of the given block and index.
138    #[method(name = "getUncleByBlockNumberAndIndex")]
139    async fn uncle_by_block_number_and_index(
140        &self,
141        number: BlockNumberOrTag,
142        index: Index,
143    ) -> RpcResult<Option<B>>;
144
145    /// Returns the EIP-2718 encoded transaction if it exists.
146    ///
147    /// If this is an EIP-4844 transaction that is in the pool, it will include the sidecar.
148    #[method(name = "getRawTransactionByHash")]
149    async fn raw_transaction_by_hash(&self, hash: B256) -> RpcResult<Option<Bytes>>;
150
151    /// Returns the information about a transaction requested by transaction hash.
152    #[method(name = "getTransactionByHash")]
153    async fn transaction_by_hash(&self, hash: B256) -> RpcResult<Option<T>>;
154
155    /// Returns information about a raw transaction by block hash and transaction index position.
156    #[method(name = "getRawTransactionByBlockHashAndIndex")]
157    async fn raw_transaction_by_block_hash_and_index(
158        &self,
159        hash: B256,
160        index: Index,
161    ) -> RpcResult<Option<Bytes>>;
162
163    /// Returns information about a transaction by block hash and transaction index position.
164    #[method(name = "getTransactionByBlockHashAndIndex")]
165    async fn transaction_by_block_hash_and_index(
166        &self,
167        hash: B256,
168        index: Index,
169    ) -> RpcResult<Option<T>>;
170
171    /// Returns information about a raw transaction by block number and transaction index
172    /// position.
173    #[method(name = "getRawTransactionByBlockNumberAndIndex")]
174    async fn raw_transaction_by_block_number_and_index(
175        &self,
176        number: BlockNumberOrTag,
177        index: Index,
178    ) -> RpcResult<Option<Bytes>>;
179
180    /// Returns information about a transaction by block number and transaction index position.
181    #[method(name = "getTransactionByBlockNumberAndIndex")]
182    async fn transaction_by_block_number_and_index(
183        &self,
184        number: BlockNumberOrTag,
185        index: Index,
186    ) -> RpcResult<Option<T>>;
187
188    /// Returns information about a transaction by sender and nonce.
189    #[method(name = "getTransactionBySenderAndNonce")]
190    async fn transaction_by_sender_and_nonce(
191        &self,
192        address: Address,
193        nonce: U64,
194    ) -> RpcResult<Option<T>>;
195
196    /// Returns all transactions in the local pending pool.
197    #[method(name = "pendingTransactions")]
198    fn pending_transactions(&self) -> RpcResult<Vec<T>>;
199
200    /// Returns the receipt of a transaction by transaction hash.
201    #[method(name = "getTransactionReceipt")]
202    async fn transaction_receipt(&self, hash: B256) -> RpcResult<Option<R>>;
203
204    /// Returns the balance of the account of given address.
205    #[method(name = "getBalance")]
206    async fn balance(&self, address: Address, block_number: Option<BlockId>) -> RpcResult<U256>;
207
208    /// Returns the value from a storage position at a given address
209    #[method(name = "getStorageAt")]
210    async fn storage_at(
211        &self,
212        address: Address,
213        index: JsonStorageKey,
214        block_number: Option<BlockId>,
215    ) -> RpcResult<B256>;
216
217    /// Returns values from multiple storage positions across multiple addresses.
218    #[method(name = "getStorageValues")]
219    async fn storage_values(
220        &self,
221        requests: HashMap<Address, Vec<JsonStorageKey>>,
222        block_number: Option<BlockId>,
223    ) -> RpcResult<HashMap<Address, Vec<B256>>>;
224
225    /// Returns the number of transactions sent from an address at given block number.
226    #[method(name = "getTransactionCount")]
227    async fn transaction_count(
228        &self,
229        address: Address,
230        block_number: Option<BlockId>,
231    ) -> RpcResult<U256>;
232
233    /// Returns code at a given address at given block number.
234    #[method(name = "getCode")]
235    async fn get_code(&self, address: Address, block_number: Option<BlockId>) -> RpcResult<Bytes>;
236
237    /// Returns the block's header at given number.
238    #[method(name = "getHeaderByNumber")]
239    async fn header_by_number(&self, hash: BlockNumberOrTag) -> RpcResult<Option<H>>;
240
241    /// Returns the block's header at given hash.
242    #[method(name = "getHeaderByHash")]
243    async fn header_by_hash(&self, hash: B256) -> RpcResult<Option<H>>;
244
245    /// `eth_simulateV1` executes an arbitrary number of transactions on top of the requested state.
246    /// The transactions are packed into individual blocks. Overrides can be provided.
247    #[method(name = "simulateV1")]
248    async fn simulate_v1(
249        &self,
250        opts: SimulatePayload<TxReq>,
251        block_number: Option<BlockId>,
252    ) -> RpcResult<Vec<SimulatedBlock<B>>>;
253
254    /// Executes a new message call immediately without creating a transaction on the block chain.
255    #[method(name = "call")]
256    async fn call(
257        &self,
258        request: TxReq,
259        block_number: Option<BlockId>,
260        state_overrides: Option<StateOverride>,
261        block_overrides: Option<Box<BlockOverrides>>,
262    ) -> RpcResult<Bytes>;
263
264    /// Fills the defaults on a given unsigned transaction.
265    #[method(name = "fillTransaction")]
266    async fn fill_transaction(&self, request: TxReq) -> RpcResult<FillTransaction<RawTx>>;
267
268    /// Simulate arbitrary number of transactions at an arbitrary blockchain index, with the
269    /// optionality of state overrides
270    #[method(name = "callMany")]
271    async fn call_many(
272        &self,
273        bundles: Vec<Bundle<TxReq>>,
274        state_context: Option<StateContext>,
275        state_override: Option<StateOverride>,
276    ) -> RpcResult<Vec<Vec<EthCallResponse>>>;
277
278    /// Generates an access list for a transaction.
279    ///
280    /// This method creates an [EIP2930](https://eips.ethereum.org/EIPS/eip-2930) type accessList based on a given Transaction.
281    ///
282    /// An access list contains all storage slots and addresses touched by the transaction, except
283    /// for the sender account and the chain's precompiles.
284    ///
285    /// It returns list of addresses and storage keys used by the transaction, plus the gas
286    /// consumed when the access list is added. That is, it gives you the list of addresses and
287    /// storage keys that will be used by that transaction, plus the gas consumed if the access
288    /// list is included. Like `eth_estimateGas`, this is an estimation; the list could change
289    /// when the transaction is actually mined. Adding an accessList to your transaction does
290    /// not necessary result in lower gas usage compared to a transaction without an access
291    /// list.
292    #[method(name = "createAccessList")]
293    async fn create_access_list(
294        &self,
295        request: TxReq,
296        block_number: Option<BlockId>,
297        state_override: Option<StateOverride>,
298    ) -> RpcResult<AccessListResult>;
299
300    /// Generates and returns an estimate of how much gas is necessary to allow the transaction to
301    /// complete.
302    #[method(name = "estimateGas")]
303    async fn estimate_gas(
304        &self,
305        request: TxReq,
306        block_number: Option<BlockId>,
307        state_override: Option<StateOverride>,
308        block_overrides: Option<Box<BlockOverrides>>,
309    ) -> RpcResult<U256>;
310
311    /// Returns the current price per gas in wei.
312    #[method(name = "gasPrice")]
313    async fn gas_price(&self) -> RpcResult<U256>;
314
315    /// Returns the account details by specifying an address and a block number/tag
316    #[method(name = "getAccount")]
317    async fn get_account(
318        &self,
319        address: Address,
320        block: BlockId,
321    ) -> RpcResult<Option<alloy_rpc_types_eth::Account>>;
322
323    /// Introduced in EIP-1559, returns suggestion for the priority for dynamic fee transactions.
324    #[method(name = "maxPriorityFeePerGas")]
325    async fn max_priority_fee_per_gas(&self) -> RpcResult<U256>;
326
327    /// Returns the base fee for the next block, or `null` before London activation.
328    #[method(name = "baseFee")]
329    async fn base_fee(&self) -> RpcResult<Option<U256>>;
330
331    /// Introduced in EIP-4844, returns the current blob base fee in wei.
332    #[method(name = "blobBaseFee")]
333    async fn blob_base_fee(&self) -> RpcResult<U256>;
334
335    /// Returns the Transaction fee history
336    ///
337    /// Introduced in EIP-1559 for getting information on the appropriate priority fee to use.
338    ///
339    /// Returns transaction base fee per gas and effective priority fee per gas for the
340    /// requested/supported block range. The returned Fee history for the returned block range
341    /// can be a subsection of the requested range if not all blocks are available.
342    #[method(name = "feeHistory")]
343    async fn fee_history(
344        &self,
345        block_count: U64,
346        newest_block: BlockNumberOrTag,
347        reward_percentiles: Option<Vec<f64>>,
348    ) -> RpcResult<FeeHistory>;
349
350    /// Returns whether the client is actively mining new blocks.
351    #[method(name = "mining")]
352    async fn is_mining(&self) -> RpcResult<bool>;
353
354    /// Returns the number of hashes per second that the node is mining with.
355    #[method(name = "hashrate")]
356    async fn hashrate(&self) -> RpcResult<U256>;
357
358    /// Returns the hash of the current block, the seedHash, and the boundary condition to be met
359    /// (“target”)
360    #[method(name = "getWork")]
361    async fn get_work(&self) -> RpcResult<Work>;
362
363    /// Used for submitting mining hashrate.
364    ///
365    /// Can be used for remote miners to submit their hash rate.
366    /// It accepts the miner hash rate and an identifier which must be unique between nodes.
367    /// Returns `true` if the block was successfully submitted, `false` otherwise.
368    #[method(name = "submitHashrate")]
369    async fn submit_hashrate(&self, hashrate: U256, id: B256) -> RpcResult<bool>;
370
371    /// Used for submitting a proof-of-work solution.
372    #[method(name = "submitWork")]
373    async fn submit_work(&self, nonce: B64, pow_hash: B256, mix_digest: B256) -> RpcResult<bool>;
374
375    /// Sends transaction; will block waiting for signer to return the
376    /// transaction hash.
377    #[method(name = "sendTransaction")]
378    async fn send_transaction(&self, request: TxReq) -> RpcResult<B256>;
379
380    /// Sends signed transaction, returning its hash.
381    #[method(name = "sendRawTransaction")]
382    async fn send_raw_transaction(&self, bytes: Bytes) -> RpcResult<B256>;
383
384    /// Sends a signed transaction and awaits the transaction receipt.
385    ///
386    /// This will return a timeout error if the transaction isn't included within some time period.
387    #[method(name = "sendRawTransactionSync")]
388    async fn send_raw_transaction_sync(&self, bytes: Bytes) -> RpcResult<R>;
389
390    /// Returns an Ethereum specific signature with: sign(keccak256("\x19Ethereum Signed Message:\n"
391    /// + len(message) + message))).
392    #[method(name = "sign")]
393    async fn sign(&self, address: Address, message: Bytes) -> RpcResult<Bytes>;
394
395    /// Signs a transaction that can be submitted to the network at a later time using with
396    /// `sendRawTransaction.`
397    #[method(name = "signTransaction")]
398    async fn sign_transaction(&self, transaction: TxReq) -> RpcResult<Bytes>;
399
400    /// Signs data via [EIP-712](https://github.com/ethereum/EIPs/blob/master/EIPS/eip-712.md).
401    #[method(name = "signTypedData")]
402    async fn sign_typed_data(&self, address: Address, data: TypedData) -> RpcResult<Bytes>;
403
404    /// Returns the account and storage values of the specified account including the Merkle-proof.
405    /// This call can be used to verify that the data you are pulling from is not tampered with.
406    #[method(name = "getProof")]
407    async fn get_proof(
408        &self,
409        address: Address,
410        keys: Vec<JsonStorageKey>,
411        block_number: Option<BlockId>,
412    ) -> RpcResult<EIP1186AccountProofResponse>;
413
414    /// Returns the account's balance, nonce, and code.
415    ///
416    /// This is similar to `eth_getAccount` but does not return the storage root.
417    #[method(name = "getAccountInfo")]
418    async fn get_account_info(
419        &self,
420        address: Address,
421        block: BlockId,
422    ) -> RpcResult<alloy_rpc_types_eth::AccountInfo>;
423
424    /// Returns the EIP-7928 block access list for a block by hash.
425    #[method(name = "getBlockAccessListByBlockHash")]
426    async fn block_access_list_by_block_hash(&self, hash: B256) -> RpcResult<Option<Value>>;
427
428    /// Returns the EIP-7928 block access list for a block by number.
429    #[method(name = "getBlockAccessListByBlockNumber")]
430    async fn block_access_list_by_block_number(
431        &self,
432        number: BlockNumberOrTag,
433    ) -> RpcResult<Option<Value>>;
434
435    /// Returns the EIP-7928 block access list for a given block id.
436    #[method(name = "getBlockAccessList")]
437    async fn block_access_list(&self, block_id: BlockId) -> RpcResult<Option<Value>>;
438
439    /// Returns the EIP-7928 block access list bytes for a block by number.
440    #[method(name = "getBlockAccessListRaw")]
441    async fn block_access_list_raw(&self, block: BlockId) -> RpcResult<Option<Bytes>>;
442}
443
444#[async_trait::async_trait]
445impl<T>
446    EthApiServer<
447        RpcTxReq<T::NetworkTypes>,
448        RpcTransaction<T::NetworkTypes>,
449        RpcBlock<T::NetworkTypes>,
450        RpcReceipt<T::NetworkTypes>,
451        RpcHeader<T::NetworkTypes>,
452        TxTy<T::Primitives>,
453    > for T
454where
455    T: FullEthApi,
456    jsonrpsee_types::error::ErrorObject<'static>: From<T::Error>,
457{
458    /// Handler for: `eth_protocolVersion`
459    async fn protocol_version(&self) -> RpcResult<U64> {
460        trace!(target: "rpc::eth", "Serving eth_protocolVersion");
461        EthApiSpec::protocol_version(self).await.to_rpc_result()
462    }
463
464    /// Handler for: `eth_syncing`
465    fn syncing(&self) -> RpcResult<SyncStatus> {
466        trace!(target: "rpc::eth", "Serving eth_syncing");
467        EthApiSpec::sync_status(self).to_rpc_result()
468    }
469
470    /// Handler for: `eth_coinbase`
471    async fn author(&self) -> RpcResult<Address> {
472        Err(internal_rpc_err("unimplemented"))
473    }
474
475    /// Handler for: `eth_accounts`
476    fn accounts(&self) -> RpcResult<Vec<Address>> {
477        trace!(target: "rpc::eth", "Serving eth_accounts");
478        Ok(EthTransactions::accounts(self))
479    }
480
481    /// Handler for: `eth_blockNumber`
482    fn block_number(&self) -> RpcResult<U256> {
483        trace!(target: "rpc::eth", "Serving eth_blockNumber");
484        Ok(U256::from(
485            EthApiSpec::chain_info(self).with_message("failed to read chain info")?.best_number,
486        ))
487    }
488
489    /// Handler for: `eth_chainId`
490    async fn chain_id(&self) -> RpcResult<Option<U64>> {
491        trace!(target: "rpc::eth", "Serving eth_chainId");
492        Ok(Some(EthApiSpec::chain_id(self)))
493    }
494
495    /// Handler for: `eth_capabilities`
496    fn capabilities(&self) -> RpcResult<EthCapabilities> {
497        trace!(target: "rpc::eth", "Serving eth_capabilities");
498        EthApiSpec::capabilities(self).to_rpc_result()
499    }
500
501    /// Handler for: `eth_getBlockByHash`
502    async fn block_by_hash(
503        &self,
504        hash: B256,
505        full: bool,
506    ) -> RpcResult<Option<RpcBlock<T::NetworkTypes>>> {
507        trace!(target: "rpc::eth", ?hash, ?full, "Serving eth_getBlockByHash");
508        Ok(EthBlocks::rpc_block(self, hash.into(), full).await?)
509    }
510
511    /// Handler for: `eth_getBlockByNumber`
512    async fn block_by_number(
513        &self,
514        number: BlockNumberOrTag,
515        full: bool,
516    ) -> RpcResult<Option<RpcBlock<T::NetworkTypes>>> {
517        trace!(target: "rpc::eth", ?number, ?full, "Serving eth_getBlockByNumber");
518        Ok(EthBlocks::rpc_block(self, number.into(), full).await?)
519    }
520
521    /// Handler for: `eth_getBlockTransactionCountByHash`
522    async fn block_transaction_count_by_hash(&self, hash: B256) -> RpcResult<Option<U256>> {
523        trace!(target: "rpc::eth", ?hash, "Serving eth_getBlockTransactionCountByHash");
524        Ok(EthBlocks::block_transaction_count(self, hash.into()).await?.map(U256::from))
525    }
526
527    /// Handler for: `eth_getBlockTransactionCountByNumber`
528    async fn block_transaction_count_by_number(
529        &self,
530        number: BlockNumberOrTag,
531    ) -> RpcResult<Option<U256>> {
532        trace!(target: "rpc::eth", ?number, "Serving eth_getBlockTransactionCountByNumber");
533        Ok(EthBlocks::block_transaction_count(self, number.into()).await?.map(U256::from))
534    }
535
536    /// Handler for: `eth_getUncleCountByBlockHash`
537    async fn block_uncles_count_by_hash(&self, hash: B256) -> RpcResult<Option<U256>> {
538        trace!(target: "rpc::eth", ?hash, "Serving eth_getUncleCountByBlockHash");
539
540        if let Some(block) = self.block_by_hash(hash, false).await? {
541            Ok(Some(U256::from(block.uncles.len())))
542        } else {
543            Ok(None)
544        }
545    }
546
547    /// Handler for: `eth_getUncleCountByBlockNumber`
548    async fn block_uncles_count_by_number(
549        &self,
550        number: BlockNumberOrTag,
551    ) -> RpcResult<Option<U256>> {
552        trace!(target: "rpc::eth", ?number, "Serving eth_getUncleCountByBlockNumber");
553
554        if let Some(block) = self.block_by_number(number, false).await? {
555            Ok(Some(U256::from(block.uncles.len())))
556        } else {
557            Ok(None)
558        }
559    }
560
561    /// Handler for: `eth_getBlockReceipts`
562    async fn block_receipts(
563        &self,
564        block_id: BlockId,
565    ) -> RpcResult<Option<Vec<RpcReceipt<T::NetworkTypes>>>> {
566        trace!(target: "rpc::eth", ?block_id, "Serving eth_getBlockReceipts");
567        Ok(EthBlocks::block_receipts(self, block_id).await?)
568    }
569
570    /// Handler for: `eth_getUncleByBlockHashAndIndex`
571    async fn uncle_by_block_hash_and_index(
572        &self,
573        hash: B256,
574        index: Index,
575    ) -> RpcResult<Option<RpcBlock<T::NetworkTypes>>> {
576        trace!(target: "rpc::eth", ?hash, ?index, "Serving eth_getUncleByBlockHashAndIndex");
577        Ok(EthBlocks::ommer_by_block_and_index(self, hash.into(), index).await?)
578    }
579
580    /// Handler for: `eth_getUncleByBlockNumberAndIndex`
581    async fn uncle_by_block_number_and_index(
582        &self,
583        number: BlockNumberOrTag,
584        index: Index,
585    ) -> RpcResult<Option<RpcBlock<T::NetworkTypes>>> {
586        trace!(target: "rpc::eth", ?number, ?index, "Serving eth_getUncleByBlockNumberAndIndex");
587        Ok(EthBlocks::ommer_by_block_and_index(self, number.into(), index).await?)
588    }
589
590    /// Handler for: `eth_getRawTransactionByHash`
591    async fn raw_transaction_by_hash(&self, hash: B256) -> RpcResult<Option<Bytes>> {
592        trace!(target: "rpc::eth", ?hash, "Serving eth_getRawTransactionByHash");
593        Ok(EthTransactions::raw_transaction_by_hash(self, hash).await?)
594    }
595
596    /// Handler for: `eth_getTransactionByHash`
597    async fn transaction_by_hash(
598        &self,
599        hash: B256,
600    ) -> RpcResult<Option<RpcTransaction<T::NetworkTypes>>> {
601        trace!(target: "rpc::eth", ?hash, "Serving eth_getTransactionByHash");
602        Ok(EthTransactions::transaction_by_hash(self, hash)
603            .await?
604            .map(|tx| tx.into_transaction(self.converter()))
605            .transpose()
606            .map_err(T::Error::from)?)
607    }
608
609    /// Handler for: `eth_getRawTransactionByBlockHashAndIndex`
610    async fn raw_transaction_by_block_hash_and_index(
611        &self,
612        hash: B256,
613        index: Index,
614    ) -> RpcResult<Option<Bytes>> {
615        trace!(target: "rpc::eth", ?hash, ?index, "Serving eth_getRawTransactionByBlockHashAndIndex");
616        Ok(EthTransactions::raw_transaction_by_block_and_tx_index(self, hash.into(), index.into())
617            .await?)
618    }
619
620    /// Handler for: `eth_getTransactionByBlockHashAndIndex`
621    async fn transaction_by_block_hash_and_index(
622        &self,
623        hash: B256,
624        index: Index,
625    ) -> RpcResult<Option<RpcTransaction<T::NetworkTypes>>> {
626        trace!(target: "rpc::eth", ?hash, ?index, "Serving eth_getTransactionByBlockHashAndIndex");
627        Ok(EthTransactions::transaction_by_block_and_tx_index(self, hash.into(), index.into())
628            .await?)
629    }
630
631    /// Handler for: `eth_getRawTransactionByBlockNumberAndIndex`
632    async fn raw_transaction_by_block_number_and_index(
633        &self,
634        number: BlockNumberOrTag,
635        index: Index,
636    ) -> RpcResult<Option<Bytes>> {
637        trace!(target: "rpc::eth", ?number, ?index, "Serving eth_getRawTransactionByBlockNumberAndIndex");
638        Ok(EthTransactions::raw_transaction_by_block_and_tx_index(
639            self,
640            number.into(),
641            index.into(),
642        )
643        .await?)
644    }
645
646    /// Handler for: `eth_getTransactionByBlockNumberAndIndex`
647    async fn transaction_by_block_number_and_index(
648        &self,
649        number: BlockNumberOrTag,
650        index: Index,
651    ) -> RpcResult<Option<RpcTransaction<T::NetworkTypes>>> {
652        trace!(target: "rpc::eth", ?number, ?index, "Serving eth_getTransactionByBlockNumberAndIndex");
653        Ok(EthTransactions::transaction_by_block_and_tx_index(self, number.into(), index.into())
654            .await?)
655    }
656
657    /// Handler for: `eth_getTransactionBySenderAndNonce`
658    async fn transaction_by_sender_and_nonce(
659        &self,
660        sender: Address,
661        nonce: U64,
662    ) -> RpcResult<Option<RpcTransaction<T::NetworkTypes>>> {
663        trace!(target: "rpc::eth", ?sender, ?nonce, "Serving eth_getTransactionBySenderAndNonce");
664        Ok(EthTransactions::get_transaction_by_sender_and_nonce(self, sender, nonce.to(), true)
665            .await?)
666    }
667
668    /// Handler for: `eth_pendingTransactions`
669    fn pending_transactions(&self) -> RpcResult<Vec<RpcTransaction<T::NetworkTypes>>> {
670        trace!(target: "rpc::eth", "Serving eth_pendingTransactions");
671        Ok(EthTransactions::pending_transactions(self)?)
672    }
673
674    /// Handler for: `eth_getTransactionReceipt`
675    async fn transaction_receipt(
676        &self,
677        hash: B256,
678    ) -> RpcResult<Option<RpcReceipt<T::NetworkTypes>>> {
679        trace!(target: "rpc::eth", ?hash, "Serving eth_getTransactionReceipt");
680        Ok(EthTransactions::transaction_receipt(self, hash).await?)
681    }
682
683    /// Handler for: `eth_getBalance`
684    async fn balance(&self, address: Address, block_number: Option<BlockId>) -> RpcResult<U256> {
685        trace!(target: "rpc::eth", ?address, ?block_number, "Serving eth_getBalance");
686        Ok(EthState::balance(self, address, block_number).await?)
687    }
688
689    /// Handler for: `eth_getStorageAt`
690    async fn storage_at(
691        &self,
692        address: Address,
693        index: JsonStorageKey,
694        block_number: Option<BlockId>,
695    ) -> RpcResult<B256> {
696        trace!(target: "rpc::eth", ?address, ?block_number, "Serving eth_getStorageAt");
697        Ok(EthState::storage_at(self, address, index, block_number).await?)
698    }
699
700    /// Handler for: `eth_getStorageValues`
701    async fn storage_values(
702        &self,
703        requests: HashMap<Address, Vec<JsonStorageKey>>,
704        block_number: Option<BlockId>,
705    ) -> RpcResult<HashMap<Address, Vec<B256>>> {
706        trace!(target: "rpc::eth", ?block_number, "Serving eth_getStorageValues");
707        Ok(EthState::storage_values(self, requests, block_number).await?)
708    }
709
710    /// Handler for: `eth_getTransactionCount`
711    async fn transaction_count(
712        &self,
713        address: Address,
714        block_number: Option<BlockId>,
715    ) -> RpcResult<U256> {
716        trace!(target: "rpc::eth", ?address, ?block_number, "Serving eth_getTransactionCount");
717        Ok(EthState::transaction_count(self, address, block_number).await?)
718    }
719
720    /// Handler for: `eth_getCode`
721    async fn get_code(&self, address: Address, block_number: Option<BlockId>) -> RpcResult<Bytes> {
722        trace!(target: "rpc::eth", ?address, ?block_number, "Serving eth_getCode");
723        Ok(EthState::get_code(self, address, block_number).await?)
724    }
725
726    /// Handler for: `eth_getHeaderByNumber`
727    async fn header_by_number(
728        &self,
729        block_number: BlockNumberOrTag,
730    ) -> RpcResult<Option<RpcHeader<T::NetworkTypes>>> {
731        trace!(target: "rpc::eth", ?block_number, "Serving eth_getHeaderByNumber");
732        Ok(EthBlocks::rpc_block_header(self, block_number.into()).await?)
733    }
734
735    /// Handler for: `eth_getHeaderByHash`
736    async fn header_by_hash(&self, hash: B256) -> RpcResult<Option<RpcHeader<T::NetworkTypes>>> {
737        trace!(target: "rpc::eth", ?hash, "Serving eth_getHeaderByHash");
738        Ok(EthBlocks::rpc_block_header(self, hash.into()).await?)
739    }
740
741    /// Handler for: `eth_simulateV1`
742    async fn simulate_v1(
743        &self,
744        payload: SimulatePayload<RpcTxReq<T::NetworkTypes>>,
745        block_number: Option<BlockId>,
746    ) -> RpcResult<Vec<SimulatedBlock<RpcBlock<T::NetworkTypes>>>> {
747        trace!(target: "rpc::eth", ?block_number, "Serving eth_simulateV1");
748        let _permit = self.tracing_task_guard().clone().acquire_owned().await;
749        Ok(EthCall::simulate_v1(self, payload, block_number).await?)
750    }
751
752    /// Handler for: `eth_call`
753    async fn call(
754        &self,
755        request: RpcTxReq<T::NetworkTypes>,
756        block_number: Option<BlockId>,
757        state_overrides: Option<StateOverride>,
758        block_overrides: Option<Box<BlockOverrides>>,
759    ) -> RpcResult<Bytes> {
760        trace!(target: "rpc::eth", ?request, ?block_number, ?state_overrides, ?block_overrides, "Serving eth_call");
761        Ok(EthCall::call(
762            self,
763            request,
764            block_number,
765            EvmOverrides::new(state_overrides, block_overrides),
766        )
767        .await?)
768    }
769
770    /// Handler for: `eth_fillTransaction`
771    async fn fill_transaction(
772        &self,
773        request: RpcTxReq<T::NetworkTypes>,
774    ) -> RpcResult<FillTransaction<TxTy<T::Primitives>>> {
775        trace!(target: "rpc::eth", ?request, "Serving eth_fillTransaction");
776        Ok(EthTransactions::fill_transaction(self, request).await?)
777    }
778
779    /// Handler for: `eth_callMany`
780    async fn call_many(
781        &self,
782        bundles: Vec<Bundle<RpcTxReq<T::NetworkTypes>>>,
783        state_context: Option<StateContext>,
784        state_override: Option<StateOverride>,
785    ) -> RpcResult<Vec<Vec<EthCallResponse>>> {
786        trace!(target: "rpc::eth", ?bundles, ?state_context, ?state_override, "Serving eth_callMany");
787        Ok(EthCall::call_many(self, bundles, state_context, state_override).await?)
788    }
789
790    /// Handler for: `eth_createAccessList`
791    async fn create_access_list(
792        &self,
793        request: RpcTxReq<T::NetworkTypes>,
794        block_number: Option<BlockId>,
795        state_override: Option<StateOverride>,
796    ) -> RpcResult<AccessListResult> {
797        trace!(target: "rpc::eth", ?request, ?block_number, ?state_override, "Serving eth_createAccessList");
798        Ok(EthCall::create_access_list_at(self, request, block_number, state_override).await?)
799    }
800
801    /// Handler for: `eth_estimateGas`
802    async fn estimate_gas(
803        &self,
804        request: RpcTxReq<T::NetworkTypes>,
805        block_number: Option<BlockId>,
806        state_override: Option<StateOverride>,
807        block_overrides: Option<Box<BlockOverrides>>,
808    ) -> RpcResult<U256> {
809        trace!(target: "rpc::eth", ?request, ?block_number, "Serving eth_estimateGas");
810        Ok(EthCall::estimate_gas_at(
811            self,
812            request,
813            block_number.unwrap_or_default(),
814            EvmOverrides::new(state_override, block_overrides),
815        )
816        .await?)
817    }
818
819    /// Handler for: `eth_gasPrice`
820    async fn gas_price(&self) -> RpcResult<U256> {
821        trace!(target: "rpc::eth", "Serving eth_gasPrice");
822        Ok(EthFees::gas_price(self).await?)
823    }
824
825    /// Handler for: `eth_getAccount`
826    async fn get_account(
827        &self,
828        address: Address,
829        block: BlockId,
830    ) -> RpcResult<Option<alloy_rpc_types_eth::Account>> {
831        trace!(target: "rpc::eth", "Serving eth_getAccount");
832        Ok(EthState::get_account(self, address, block).await?)
833    }
834
835    /// Handler for: `eth_maxPriorityFeePerGas`
836    async fn max_priority_fee_per_gas(&self) -> RpcResult<U256> {
837        trace!(target: "rpc::eth", "Serving eth_maxPriorityFeePerGas");
838        Ok(EthFees::suggested_priority_fee(self).await?)
839    }
840
841    /// Handler for: `eth_blobBaseFee`
842    async fn blob_base_fee(&self) -> RpcResult<U256> {
843        trace!(target: "rpc::eth", "Serving eth_blobBaseFee");
844        Ok(EthFees::blob_base_fee(self).await?)
845    }
846
847    /// Handler for: `eth_baseFee`
848    async fn base_fee(&self) -> RpcResult<Option<U256>> {
849        trace!(target: "rpc::eth", "Serving eth_baseFee");
850        Ok(EthFees::base_fee(self).await?)
851    }
852
853    // FeeHistory is calculated based on lazy evaluation of fees for historical blocks, and further
854    // caching of it in the LRU cache.
855    // When new RPC call is executed, the cache gets locked, we check it for the historical fees
856    // according to the requested block range, and fill any cache misses (in both RPC response
857    // and cache itself) with the actual data queried from the database.
858    // To minimize the number of database seeks required to query the missing data, we calculate the
859    // first non-cached block number and last non-cached block number. After that, we query this
860    // range of consecutive blocks from the database.
861    /// Handler for: `eth_feeHistory`
862    async fn fee_history(
863        &self,
864        block_count: U64,
865        newest_block: BlockNumberOrTag,
866        reward_percentiles: Option<Vec<f64>>,
867    ) -> RpcResult<FeeHistory> {
868        trace!(target: "rpc::eth", ?block_count, ?newest_block, ?reward_percentiles, "Serving eth_feeHistory");
869        Ok(EthFees::fee_history(self, block_count.to(), newest_block, reward_percentiles).await?)
870    }
871
872    /// Handler for: `eth_mining`
873    async fn is_mining(&self) -> RpcResult<bool> {
874        Err(internal_rpc_err("unimplemented"))
875    }
876
877    /// Handler for: `eth_hashrate`
878    async fn hashrate(&self) -> RpcResult<U256> {
879        Ok(U256::ZERO)
880    }
881
882    /// Handler for: `eth_getWork`
883    async fn get_work(&self) -> RpcResult<Work> {
884        Err(internal_rpc_err("unimplemented"))
885    }
886
887    /// Handler for: `eth_submitHashrate`
888    async fn submit_hashrate(&self, _hashrate: U256, _id: B256) -> RpcResult<bool> {
889        Ok(false)
890    }
891
892    /// Handler for: `eth_submitWork`
893    async fn submit_work(
894        &self,
895        _nonce: B64,
896        _pow_hash: B256,
897        _mix_digest: B256,
898    ) -> RpcResult<bool> {
899        Err(internal_rpc_err("unimplemented"))
900    }
901
902    /// Handler for: `eth_sendTransaction`
903    async fn send_transaction(&self, request: RpcTxReq<T::NetworkTypes>) -> RpcResult<B256> {
904        trace!(target: "rpc::eth", ?request, "Serving eth_sendTransaction");
905        Ok(EthTransactions::send_transaction_request(self, request).await?)
906    }
907
908    /// Handler for: `eth_sendRawTransaction`
909    async fn send_raw_transaction(&self, tx: Bytes) -> RpcResult<B256> {
910        trace!(target: "rpc::eth", ?tx, "Serving eth_sendRawTransaction");
911        Ok(EthTransactions::send_raw_transaction(self, tx).await?)
912    }
913
914    /// Handler for: `eth_sendRawTransactionSync`
915    async fn send_raw_transaction_sync(&self, tx: Bytes) -> RpcResult<RpcReceipt<T::NetworkTypes>> {
916        trace!(target: "rpc::eth", ?tx, "Serving eth_sendRawTransactionSync");
917        Ok(EthTransactions::send_raw_transaction_sync(self, tx).await?)
918    }
919
920    /// Handler for: `eth_sign`
921    async fn sign(&self, address: Address, message: Bytes) -> RpcResult<Bytes> {
922        trace!(target: "rpc::eth", ?address, ?message, "Serving eth_sign");
923        Ok(EthTransactions::sign(self, address, message).await?)
924    }
925
926    /// Handler for: `eth_signTransaction`
927    async fn sign_transaction(&self, request: RpcTxReq<T::NetworkTypes>) -> RpcResult<Bytes> {
928        trace!(target: "rpc::eth", ?request, "Serving eth_signTransaction");
929        Ok(EthTransactions::sign_transaction(self, request).await?)
930    }
931
932    /// Handler for: `eth_signTypedData`
933    async fn sign_typed_data(&self, address: Address, data: TypedData) -> RpcResult<Bytes> {
934        trace!(target: "rpc::eth", ?address, ?data, "Serving eth_signTypedData");
935        Ok(EthTransactions::sign_typed_data(self, &data, address)?)
936    }
937
938    /// Handler for: `eth_getProof`
939    async fn get_proof(
940        &self,
941        address: Address,
942        keys: Vec<JsonStorageKey>,
943        block_number: Option<BlockId>,
944    ) -> RpcResult<EIP1186AccountProofResponse> {
945        trace!(target: "rpc::eth", ?address, ?keys, ?block_number, "Serving eth_getProof");
946        Ok(EthState::get_proof(self, address, keys, block_number)?.await?)
947    }
948
949    /// Handler for: `eth_getAccountInfo`
950    async fn get_account_info(
951        &self,
952        address: Address,
953        block: BlockId,
954    ) -> RpcResult<alloy_rpc_types_eth::AccountInfo> {
955        trace!(target: "rpc::eth", "Serving eth_getAccountInfo");
956        Ok(EthState::get_account_info(self, address, block).await?)
957    }
958
959    /// Handler for: `eth_getBlockAccessListByBlockHash`
960    async fn block_access_list_by_block_hash(&self, block_hash: B256) -> RpcResult<Option<Value>> {
961        trace!(target: "rpc::eth", ?block_hash, "Serving eth_getBlockAccessListByBlockHash");
962
963        let bal = self.get_block_access_list(block_hash.into()).await?;
964        let json = serde_json::to_value(&bal)
965            .map_err(|e| EthApiError::Internal(reth_errors::RethError::msg(e.to_string())))?;
966
967        Ok(Some(json))
968    }
969
970    /// Handler for: `eth_getBlockAccessListByBlockNumber`
971    async fn block_access_list_by_block_number(
972        &self,
973        number: BlockNumberOrTag,
974    ) -> RpcResult<Option<Value>> {
975        trace!(target: "rpc::eth", ?number, "Serving eth_getBlockAccessListByBlockNumber");
976
977        let bal = self.get_block_access_list(number.into()).await?;
978        let json = serde_json::to_value(&bal)
979            .map_err(|e| EthApiError::Internal(reth_errors::RethError::msg(e.to_string())))?;
980
981        Ok(Some(json))
982    }
983
984    /// Handler for: `eth_getBlockAccessList`
985    async fn block_access_list(&self, block_id: BlockId) -> RpcResult<Option<Value>> {
986        trace!(target: "rpc::eth", ?block_id, "Serving eth_getBlockAccessList");
987
988        let bal = self.get_block_access_list(block_id).await?;
989        let json = serde_json::to_value(&bal)
990            .map_err(|e| EthApiError::Internal(reth_errors::RethError::msg(e.to_string())))?;
991
992        Ok(Some(json))
993    }
994
995    /// Handler for: `eth_getBlockAccessListRaw`
996    async fn block_access_list_raw(&self, block: BlockId) -> RpcResult<Option<Bytes>> {
997        trace!(target: "rpc::eth", ?block, "Serving eth_getBlockAccessListRaw");
998
999        Ok(self.get_raw_block_access_list(block).await?)
1000    }
1001}