crowetic/mev-inspect-py
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Only get eth transfer if only transfering eth

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This commit is contained in:
Luke Van Seters 2021-10-12 20:17:50 -04:00
parent 3950a9c809
commit 2a852746fe
1 changed files with 10 additions and 1 deletions
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11
mev_inspect/transfers.py
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@ -32,7 +32,7 @@ def get_eth_transfers(traces: List[ClassifiedTrace]) -> List[Transfer]:
def get_transfer(trace: ClassifiedTrace) -> Optional[Transfer]: def get_transfer(trace: ClassifiedTrace) -> Optional[Transfer]:
if trace.value is not None and trace.value > 0: if _is_simple_eth_transfer(trace):
return build_eth_transfer(trace) return build_eth_transfer(trace)
if isinstance(trace, DecodedCallTrace): if isinstance(trace, DecodedCallTrace):
@ -41,6 +41,15 @@ def get_transfer(trace: ClassifiedTrace) -> Optional[Transfer]:
return None return None
def _is_simple_eth_transfer(trace: ClassifiedTrace) -> bool:
return (
trace.value is not None
and trace.value > 0
and "input" in trace.action
and trace.action["input"] == "0x"
)
def build_eth_transfer(trace: ClassifiedTrace) -> Transfer: def build_eth_transfer(trace: ClassifiedTrace) -> Transfer:
return Transfer( return Transfer(
block_number=trace.block_number, block_number=trace.block_number,