diff --git a/mev_inspect/swaps.py b/mev_inspect/swaps.py
index 9181f9d..b447687 100644
--- a/mev_inspect/swaps.py
+++ b/mev_inspect/swaps.py
@@ -14,11 +14,6 @@ from mev_inspect.transfers import (
 )
 
 
-UNISWAP_V2_PAIR_ABI_NAME = "UniswapV2Pair"
-UNISWAP_V3_POOL_ABI_NAME = "UniswapV3Pool"
-BALANCER_V1_POOL_ABI_NAME = "BPool"
-
-
 def get_swaps(traces: List[ClassifiedTrace]) -> List[Swap]:
     swaps = []
 
@@ -63,10 +58,6 @@ def _parse_swap(
     child_transfers: List[ERC20Transfer],
 ) -> Optional[Swap]:
     pool_address = trace.to_address
-    recipient_address = _get_recipient_address(trace)
-
-    if recipient_address is None:
-        return None
 
     transfers_to_pool = filter_transfers(prior_transfers, to_address=pool_address)
 
@@ -74,17 +65,15 @@ def _parse_swap(
         transfers_to_pool = filter_transfers(child_transfers, to_address=pool_address)
 
     if len(transfers_to_pool) == 0:
-        return None
+        raise RuntimeError("Expected at least one transfer to pool")
 
-    transfers_from_pool_to_recipient = filter_transfers(
-        child_transfers, to_address=recipient_address, from_address=pool_address
-    )
+    transfers_from_pool = filter_transfers(child_transfers, from_address=pool_address)
 
-    if len(transfers_from_pool_to_recipient) != 1:
-        return None
+    if len(transfers_from_pool) != 1:
+        raise RuntimeError("Expected exactly one transfer from pool")
 
     transfer_in = transfers_to_pool[-1]
-    transfer_out = transfers_from_pool_to_recipient[0]
+    transfer_out = transfers_from_pool[0]
 
     return Swap(
         abi_name=trace.abi_name,
@@ -100,22 +89,3 @@ def _parse_swap(
         token_out_amount=transfer_out.amount,
         error=trace.error,
     )
-
-
-def _get_recipient_address(trace: ClassifiedTrace) -> Optional[str]:
-    if trace.abi_name == UNISWAP_V3_POOL_ABI_NAME:
-        return (
-            trace.inputs["recipient"]
-            if trace.inputs is not None and "recipient" in trace.inputs
-            else trace.from_address
-        )
-    elif trace.abi_name == UNISWAP_V2_PAIR_ABI_NAME:
-        return (
-            trace.inputs["to"]
-            if trace.inputs is not None and "to" in trace.inputs
-            else trace.from_address
-        )
-    elif trace.abi_name == BALANCER_V1_POOL_ABI_NAME:
-        return trace.from_address
-    else:
-        return None
diff --git a/tests/test_arbitrages.py b/tests/test_arbitrages.py
index 18af3bd..fdb2200 100644
--- a/tests/test_arbitrages.py
+++ b/tests/test_arbitrages.py
@@ -1,9 +1,9 @@
 from mev_inspect.arbitrages import get_arbitrages
 from mev_inspect.schemas.swaps import Swap
-from mev_inspect.swaps import (
-    UNISWAP_V2_PAIR_ABI_NAME,
-    UNISWAP_V3_POOL_ABI_NAME,
-)
+
+
+UNISWAP_V2_PAIR_ABI_NAME = "UniswapV2Pair"
+UNISWAP_V3_POOL_ABI_NAME = "UniswapV3Pool"
 
 
 def test_two_pool_arbitrage(get_transaction_hashes, get_addresses):
diff --git a/tests/test_swaps.py b/tests/test_swaps.py
index e4ec6c8..9ca81f1 100644
--- a/tests/test_swaps.py
+++ b/tests/test_swaps.py
@@ -1,9 +1,4 @@
-from mev_inspect.swaps import (
-    get_swaps,
-    UNISWAP_V2_PAIR_ABI_NAME,
-    UNISWAP_V3_POOL_ABI_NAME,
-    BALANCER_V1_POOL_ABI_NAME,
-)
+from mev_inspect.swaps import get_swaps
 
 from .helpers import (
     make_unknown_trace,
@@ -12,6 +7,11 @@ from .helpers import (
 )
 
 
+UNISWAP_V2_PAIR_ABI_NAME = "UniswapV2Pair"
+UNISWAP_V3_POOL_ABI_NAME = "UniswapV3Pool"
+BALANCER_V1_POOL_ABI_NAME = "BPool"
+
+
 def test_swaps(
     get_transaction_hashes,
     get_addresses,