Glamsterdam Gas Repricing: What Trading Bots Need to Know
Test trading bots for Glamsterdam gas repricing: EIP-8037 state gas, EIP-8038 access costs, hardcoded call budgets, gasleft checks and presigned transactions.
Mev
FOCIL and MEV: Inclusion Is Not Transaction Ordering
What FOCIL means for Ethereum searchers: conditional transaction inclusion, builder-controlled ordering, execution failures and the limits of EIP-7805.
Flashbots Bundle Not Included: Why a Profitable Bundle Doesn't Land
Debug missing Flashbots bundles: exact-state simulation, reverts, nonce conflicts, builder incentives, delivery timing and builder coverage. Includes a result inspector.
Uniswap V4 Hooks: Dynamic Fees and Swap Simulation for Bots
Simulate Uniswap v4 swaps with the real sender, router and hook data. Understand dynamic fees, callback permissions, Quoter limits and pinned-state eth_call.
How to Benchmark Ethereum RPC for Trading Bots
Measure Ethereum RPC where a trading bot depends on it: head arrival, consistent state reads, simulation, burst capacity and submission. Includes a read-only benchmark.
Alchemy vs Infura vs QuickNode: Free Tier RPC Latency Against a Co-located Node
Free-tier Alchemy, Infura and QuickNode endpoints measured against six keyless ones and against a co-located node: request latency, burst ceilings, and which feed learns about a new block first.
Arbitrage Basics: How to Build a Crypto Arbitrage Bot
Crypto arbitrage bot tutorial: the architecture of an on-chain MEV bot, from mempool triggers and cycle detection to eth_call simulation and gas bidding.
What Is a MEV Searcher? Infrastructure, Latency, and Whether You Need Your Own Node
What a MEV searcher does, the infrastructure stack behind one, the latency budget, and whether you need to run your own Ethereum node to compete.
What Is ePBS? Ethereum's Enshrined Proposer-Builder Separation (EIP-7732), Explained
How EIP-7732 changes Ethereum block building: payload commitments, builder payments, deferred execution and what searchers should measure before Glamsterdam.
Why MEV Is a Latency Game: The Case for Co-located Ethereum Nodes
MEV is won and lost on latency. Where the milliseconds go between the mempool and your transaction, and why co-located node access closes the gap.
How to Access the Ethereum Mempool: Streaming Pending Transactions From a Co-located Node
How to read the Ethereum mempool: stream pending transactions over eth_subscribe, fetch full tx bodies, decode them, and why a co-located node sees more, sooner.