absolutebi/serai
1
0
Fork 0
mirror of https://github.com/serai-dex/serai.git synced 2025-12-08 20:29:23 +00:00
Code Issues Packages Projects Releases Wiki Activity

Take advantage of RangeInclusive for specifying filters' blocks

Browse Source
This commit is contained in:
Luke Parker
2025-01-24 07:44:47 -05:00
parent 604a4b2442
commit 29bb5e21ab
4 changed files with 32 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
processor/ethereum/erc20/src/lib.rs
View File

@@ -2,6 +2,7 @@
#![doc = include_str!("../README.md")]
#![deny(missing_docs)]
use core::ops::RangeInclusive;
use std::collections::HashMap;
use alloy_core::primitives::{Address, U256};
@@ -76,8 +77,8 @@ pub struct TopLevelTransfers {
pub struct Erc20;
impl Erc20 {
/// The filter for transfer logs of the specified ERC20, to the specified recipient.
fn transfer_filter(from_block: u64, to_block: u64, erc20: Address, to: Address) -> Filter {
let filter = Filter::new().from_block(from_block).to_block(to_block);
fn transfer_filter(blocks: RangeInclusive<u64>, erc20: Address, to: Address) -> Filter {
let filter = Filter::new().select(blocks);
filter.address(erc20).event_signature(Transfer::SIGNATURE_HASH).topic2(to.into_word())
}
@@ -180,14 +181,13 @@ impl Erc20 {
/// The `transfers` in the result are unordered. The `logs` are sorted by index.
pub async fn top_level_transfers_unordered(
provider: &RootProvider<SimpleRequest>,
from_block: u64,
to_block: u64,
blocks: RangeInclusive<u64>,
erc20: Address,
to: Address,
) -> Result<TopLevelTransfers, RpcError<TransportErrorKind>> {
let mut logs = {
// Get all transfers within these blocks
let logs = provider.get_logs(&Self::transfer_filter(from_block, to_block, erc20, to)).await?;
let logs = provider.get_logs(&Self::transfer_filter(blocks, erc20, to)).await?;
// The logs, indexed by their transactions
let mut transaction_logs = HashMap::new();