Compare bids of MEV relays

mev_compare.py

import requests

GENESIS_TIME = 1606824000 + 23

# https://raw.githubusercontent.com/remyroy/ethstaker/main/MEV-relay-list.md
relay_list = [
    ("Aestus", "https://aestus.live"),
    ("Agnostic Gnosis", "https://agnostic-relay.net"),
    ("Blocknative", "https://builder-relay-mainnet.blocknative.com"),
    ("bloXroute Ethical", "https://bloxroute.ethical.blxrbdn.com"),
    ("bloXroute Max-profit", "https://bloxroute.max-profit.blxrbdn.com"),
    ("bloXroute Regulated", "https://bloxroute.regulated.blxrbdn.com"),
    ("Eden Network", "https://relay.edennetwork.io"),
    ("Flashbots", "https://boost-relay.flashbots.net"),
    ("Manifold", "https://mainnet-relay.securerpc.com"),
    ("Ultra Sound", "https://relay.ultrasound.money"),
]

slot = int(input("Enter slot to compare: "))

bids = []

for relay, relay_url in relay_list:
    highest_bid = 0
    highest_bid_before_slot_start = 0
    try:
        response = requests.get(f"{relay_url}/relay/v1/data/bidtraces/builder_blocks_received?slot={slot}").json()
        highest_bid = max(int(b["value"]) for b in response)
        highest_bid_before_slot_start = max(int(b["value"]) for b in response if int(b["timestamp_ms"]) <= (GENESIS_TIME + slot * 12) * 1000)
    except Exception:
        pass

    bids.append((relay, highest_bid / 1E18, highest_bid_before_slot_start / 1E18))

bids = sorted(bids, key=lambda x: -x[1])

print(f"Relay {'':25s} overall     at slot start")
for relay, bid, bid_before_slot_start in bids:
    print(f"{relay}:{' ' * (25 - len(relay))} {bid:10.5f} ETH {bid_before_slot_start:10.5f} ETH")