Aug 10, 2026/17 min read
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.
Jul 21, 2026/12 min read
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.
Jul 20, 2026/9 min read
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.
Jul 20, 2026/11 min read
ePBS (EIP-7732) moves Ethereum's block-building auction into the protocol and retires the trusted relay. What ePBS is, how it works, when it ships with Glamsterdam, and what changes for searchers and builders.
Jun 23, 2026/4 min read
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.
Jun 20, 2026/11 min read
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.