From 50a7340d154b41dc00d4d89d7e270335574bbe2c Mon Sep 17 00:00:00 2001
From: Yostra <straya@chia.net>
Date: Wed, 22 Jan 2020 17:27:31 -0800
Subject: [PATCH] mempool item

---
 src/mempool.py | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/mempool.py b/src/mempool.py
index aec580a6..8151e245 100644
--- a/src/mempool.py
+++ b/src/mempool.py
@@ -16,7 +16,7 @@ from src.unspent_store import UnspentStore
 from src.util.Conditions import ConditionOpcode, ConditionVarPair
 from src.util.ConsensusError import Err
 from src.util.consensus import conditions_dict_for_solution, hash_key_pairs_for_conditions_dict
-from src.util.ints import uint32
+from src.util.ints import uint32, uint64
 
 
 @dataclass(frozen=True)
@@ -28,6 +28,16 @@ class Pool:
     conflicting: Dict[BundleHash: BundleHash]
 
 
+@dataclass(frozen=True)
+class MempoolItem:
+    spend_bundle: SpendBundle
+    fee_per_cost: uint64
+    fee: uint64
+
+    def __lt__(self, other):
+        return self.fee_per_cost < other.fee_per_cost
+
+
 @dataclass(frozen=True)
 class NPC:
     coin_name: bytes32