bet

Author: itsdevbear

crates/freeze/src/datasets/erc20_transfers.rs

@@ -101,7 +101,7 @@ impl CollectByTransaction for Erc20Transfers {
 fn is_erc20_transfer(log: &Log) -> bool {
     log.topics().len() == 3 &&
         log.data().data.len() == 32 &&
-        log.topics()[0] == ERC20::Approval::SIGNATURE_HASH
+        log.topics()[0] == ERC20::Transfer::SIGNATURE_HASH
 }
 
 /// process block into columns

crates/freeze/src/types/chunks/number_chunk.rs

@@ -74,6 +74,11 @@ impl NumberChunk {
 
     /// align boundaries of chunk to clean boundaries
     pub fn align(self, chunk_size: u64) -> Option<NumberChunk> {
+        if chunk_size == 0 {
+            // Cannot align with a chunk_size of 0, return None or self based on desired behavior.
+            // Returning None seems appropriate as alignment isn't possible.
+            return None;
+        }
         match self {
             NumberChunk::Numbers(numbers) => Some(NumberChunk::Numbers(numbers)),
             NumberChunk::Range(start, end) => {