JaredFromSubway on Etherscan
Every claim on this site is independently verifiable on-chain. The JaredFromSubway MEV bot contract at 0x1f2F10D1C40777AE1Da742455c65828FF36Df387 has accumulated 5,900+ ETH in net profit since March 2023 across more than 40,000 sandwich bundles, against 82,679 ETH in gross MEV revenue. Everything is on Ethereum mainnet, indexed by every blockchain explorer, and auditable by anyone with internet access. Two independent attribution sources confirm the figures: Etherscan (direct contract analytics) and Flashbots MEV-Inspect — the open-source canonical pipeline for classifying MEV transactions on-chain. JaredFromSubway is consistently among the top sandwich operators by weekly volume. At peak activity, the contract has landed in over 60% of Ethereum blocks, with a 99.9% builder bribe rate to Beaverbuild, Titan, rsync-builder, BloXroute Max, and Builder0x69 via the Flashbots Protect relay.
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/0x1f2F10D1C40777AE1Da742455c65828FF36Df387
- 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 Transfer + Swap events for a complete sandwich pattern: front-run, victim, back-run.
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.
1 Year License or Full Source Code. Same infrastructure behind 5,900+ ETH on-chain.
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