Pair Addresses

scripts/addrs.py

@@ -0,0 +1,43 @@
+# Script to get all Uni V1, V2 and Sushiswap pair addresses.
+# Requires web3.py installed (`pip install web3`)
+# URL=http://localhost:8545 python addrs.py
+from web3 import Web3, HTTPProvider
+import os
+
+# abis
+v1abi = [{"name": "NewExchange", "inputs": [{"type": "address", "name": "token", "indexed": True}, {"type": "address", "name": "exchange", "indexed": True}], "anonymous": False, "type": "event"}]
+v2abi = [{"inputs":[{"internalType":"address","name":"_feeToSetter","type":"address"}],"payable":False,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":False,"inputs":[{"indexed":True,"internalType":"address","name":"token0","type":"address"},{"indexed":True,"internalType":"address","name":"token1","type":"address"},{"indexed":False,"internalType":"address","name":"pair","type":"address"},{"indexed":False,"internalType":"uint256","name":"","type":"uint256"}],"name":"PairCreated","type":"event"},{"constant":True,"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"allPairs","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":False,"stateMutability":"view","type":"function"},{"constant":True,"inputs":[],"name":"allPairsLength","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":False,"stateMutability":"view","type":"function"},{"constant":False,"inputs":[{"internalType":"address","name":"tokenA","type":"address"},{"internalType":"address","name":"tokenB","type":"address"}],"name":"createPair","outputs":[{"internalType":"address","name":"pair","type":"address"}],"payable":False,"stateMutability":"nonpayable","type":"function"},{"constant":True,"inputs":[],"name":"feeTo","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":False,"stateMutability":"view","type":"function"},{"constant":True,"inputs":[],"name":"feeToSetter","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":False,"stateMutability":"view","type":"function"},{"constant":True,"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"getPair","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":False,"stateMutability":"view","type":"function"},{"constant":False,"inputs":[{"internalType":"address","name":"_feeTo","type":"address"}],"name":"setFeeTo","outputs":[],"payable":False,"stateMutability":"nonpayable","type":"function"},{"constant":False,"inputs":[{"internalType":"address","name":"_feeToSetter","type":"address"}],"name":"setFeeToSetter","outputs":[],"payable":False,"stateMutability":"nonpayable","type":"function"}]
+
+# addrs
+V1FACTORY = "0xc0a47dFe034B400B47bDaD5FecDa2621de6c4d95"
+V2FACTORY = "0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f"
+SUSHIFACTORY = "0xC0AEe478e3658e2610c5F7A4A2E1777cE9e4f2Ac"
+
+# deployed at blocks
+V1DEPLOY = 0x65224d
+V2DEPLOY = 0x9899c3
+SUSHIDEPLOY = 0xa4b4f5
+
+URL = os.environ["URL"]
+w3 = Web3(HTTPProvider(URL))
+
+def dump(fname, data):
+    with open(fname, 'w') as f:
+        for item in data:
+            f.write("%s\n" % item)
+
+# if you get RPC errors, run each section separately
+contract = w3.eth.contract(address = V1FACTORY, abi=v1abi)
+events = contract.events.NewExchange.createFilter(fromBlock=V1DEPLOY).get_all_entries()
+pairs = [e.args.exchange for e in events]
+dump("./res/v1pairs.csv", pairs)
+
+contract = w3.eth.contract(address = V2FACTORY, abi=v2abi)
+events = contract.events.PairCreated.createFilter(fromBlock=V2DEPLOY).get_all_entries()
+pairs = [e.args.pair for e in events]
+dump("./res/v2pairs.csv", pairs)
+
+contract = w3.eth.contract(address = SUSHIFACTORY, abi=v2abi)
+events = contract.events.PairCreated.createFilter(fromBlock=SUSHIDEPLOY).get_all_entries()
+pairs = [e.args.pair for e in events]
+dump("./res/sushipairs.csv", pairs)

src/addresses.rs

@@ -4,6 +4,9 @@ use ethers::types::Address;
 
 use once_cell::sync::Lazy;
 use std::collections::{HashMap, HashSet};
+use std::fs::File;
+use std::io::{self, BufRead};
+use std::path::Path;
 
 pub fn lookup(address: Address) -> String {
     ADDRESSBOOK
@@ -23,6 +26,16 @@ fn insert_many<T: Clone>(
     map
 }
 
+// reads line-separated addresses from a file path and returns them as a vector
+fn read_addrs<P>(path: P) -> Vec<Address>
+where
+    P: AsRef<Path>,
+{
+    let file = File::open(path).unwrap();
+    let lines = io::BufReader::new(file).lines();
+    lines.map(|line| parse_address(&line.unwrap())).collect()
+}
+
 // Protocol Addrs
 pub static PROTOCOLS: Lazy<HashMap<Address, Protocol>> = Lazy::new(|| {
     let map = HashMap::new();
@@ -39,7 +52,7 @@ pub static PROTOCOLS: Lazy<HashMap<Address, Protocol>> = Lazy::new(|| {
         Protocol::Uniswap,
     );
 
-    let map = insert_many(
+    let mut map = insert_many(
         map,
         &[
             // sUSD - WETH
@@ -52,10 +65,34 @@ pub static PROTOCOLS: Lazy<HashMap<Address, Protocol>> = Lazy::new(|| {
         Protocol::Sushiswap,
     );
 
-    let map = insert_many(
-        map,
-        &["0x89ba27e73c929ebef87c9ff4b43052012ea838d9"],
-        Protocol::SakeSwap,
+    for addr in read_addrs("./res/v1pairs.csv") {
+        map.insert(addr, Protocol::UniswapV1);
+    }
+
+    for addr in read_addrs("./res/v2pairs.csv") {
+        map.insert(addr, Protocol::Uniswap);
+    }
+
+    for addr in read_addrs("./res/sushipairs.csv") {
+        map.insert(addr, Protocol::Sushiswap);
+    }
+
+    // uni router 02
+    map.insert(
+        parse_address("7a250d5630B4cF539739dF2C5dAcb4c659F2488D"),
+        Protocol::Uniswap,
+    );
+
+    // uni router 01
+    map.insert(
+        parse_address("f164fC0Ec4E93095b804a4795bBe1e041497b92a"),
+        Protocol::Uniswap,
+    );
+
+    // sushi router
+    map.insert(
+        "d9e1cE17f2641f24aE83637ab66a2cca9C378B9F".parse().unwrap(),
+        Protocol::Sushiswap,
     );
 
     insert_many(
@@ -76,6 +113,8 @@ pub static FILTER: Lazy<HashSet<Address>> = Lazy::new(|| {
     set.insert(parse_address("0x57805e5a227937bac2b0fdacaa30413ddac6b8e1"));
     // yearn recycler
     set.insert(parse_address("0x5F07257145fDd889c6E318F99828E68A449A5c7A"));
+    // drc, weird deflationary token
+    set.insert(parse_address("0xc66d62a2f9ff853d9721ec94fa17d469b40dde8d"));
     set
 });
 

src/inspectors/batch.rs

@@ -337,7 +337,7 @@ mod tests {
         assert_eq!(inspection.status, Status::Success);
         assert_eq!(
             inspection.protocols,
-            set![Protocol::Aave, Protocol::Uniswappy]
+            set![Protocol::Uniswap, Protocol::Aave]
         );
         let liquidation = known
             .iter()

src/inspectors/uniswap.rs

@@ -330,8 +330,9 @@ pub mod tests {
                 &both,
             ),
             (
+                // sakeswap is uniswappy
                 "0xd9df5ae2e9e18099913559f71473866758df3fd25919be605c71c300e64165fd",
-                &crate::set![Protocol::Uniswap, Protocol::SakeSwap],
+                &crate::set![Protocol::Uniswappy, Protocol::Uniswap],
             ),
             (
                 "0xfd24e512dc90bd1ca8a4f7987be6122c1fa3221b261e8728212f2f4d980ee4cd",

src/types/mod.rs

@@ -24,6 +24,7 @@ pub enum Status {
 /// The supported protocols
 pub enum Protocol {
     // Uniswap & Forks
+    UniswapV1,
     Uniswap,
     Uniswappy,
     Sushiswap,