Verify a MEV bot on Etherscan
Every claim on this site is independently verifiable on-chain. One of MevLex's four public contracts — Arbitrage v1.0 at 0x00000000009E50a7dDb7a7B0e2ee6604fd120E49 exposes its full execution history — net flow, transaction count, and treasury are computed live and auditable by anyone, so we publish no fixed profit figure: check it yourself. For context, the benchmark searcher jaredfromsubway.eth has a public on-chain record running into thousands of ETH across tens of thousands of sandwich bundles since 2023. Everything is on Ethereum mainnet, indexed by every blockchain explorer, and auditable by anyone with internet access. Two independent attribution sources let you check any operator: Etherscan (direct contract analytics) and Flashbots MEV-Inspect — the open-source canonical pipeline for classifying MEV transactions on-chain. Top operators sustain a near- 99.9% builder bribe rate to beaverbuild, Titan, rsync-builder, BuilderNet, and Quasar.
This page walks through exactly how to verify the numbers — directly on Etherscan and via the open-source Flashbots MEV-Inspect classification pipeline.
- etherscan.io/address/0x00000000009E50a7dDb7a7B0e2ee6604fd120E49
- github.com/flashbots/mev-inspect-py — MEV classification pipeline
- explore.flashbots.net — bundle history
Step-by-step on Etherscan
- Open the contract page on Etherscan. Note the ETH balance + recent transaction frequency.
- Click the Transactions tab. Competitive MEV bots show new transactions every 1–2 blocks during active hours.
- Click the Internal Txns tab to see builder coinbase transfers — the 99.9% bribes paid to Beaverbuild, Titan, and others.
- Click Analytics. The ETH balance chart shows the cumulative profit over time. The trend is the proof.
- Open any individual transaction. Look at the Logs tab — you'll see the chained Swap + Transfer events of a multi-hop arbitrage route that ends in a positive net token balance, plus the builder coinbase transfer.
Flashbots MEV-Inspect
Flashbots maintains MEV-Inspect, the open-source canonical pipeline for classifying Ethereum mainnet MEV. It tags transactions as sandwiches, arbitrages, JIT liquidity, or liquidations and attributes them to specific operators. The dataset is queryable via Dune Analytics and the Flashbots Transparency dashboards. JaredFromSubway's aggregate profit, per-block bundle count, builder bribe history, and use of newer techniques (multi-layer sandwich, swap-JIT) are all visible there for independent analysis. JaredFromSubway is consistently among the top sandwich operators by weekly volume on Ethereum mainnet.
Dune Analytics dashboards
Community-maintained Dune dashboards run SQL queries against the MEV-Inspect dataset and can be cross-referenced against any operator's contract address. For JaredFromSubway, the per-strategy profit split (sandwich vs arbitrage vs liquidation) and bribe-rate distribution are visible without trusting any single attribution provider.
What "5,900 ETH" means in context
Net profit of 5,900+ ETH (≈ $20M at $3,500/ETH) places JaredFromSubway among the largest single MEV operations in Ethereum's history. The gross MEV revenue is substantially higher (~82,000 ETH); the difference is the 99.9% paid to builders as inclusion bribes. This is a feature, not a bug — the high bribe rate is what guarantees priority inclusion against every competing bot. See the JaredFromSubway page for the full backstory.
Further reading and references
- Etherscan API documentation — Reference for the on-chain data API used to audit bot performance over time.
- Flashbots MEV-Inspect (mev-inspect-py) — Open-source MEV classification pipeline; cross-reference any Etherscan transaction against its sandwich / arbitrage / JIT / liquidation labels.
- Dune Analytics MEV dashboards — Community-maintained SQL dashboards over Flashbots MEV-Inspect; per-operator profit breakdowns over arbitrary time ranges.
- Flashbots transparency dashboard — Public data on MEV-Boost bundle inclusion and validator participation.
On-chain arbitrage — funded from its own capital (zero flash-loan fees) or flash loans (zero capital at risk), whichever nets more — runs from managed low-latency infrastructure, every trade settling on-chain and independently verifiable. Backed by a 30-day money-back guarantee.
See plans →