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  1. JackaL

    [EXPLAINER] How MEV Bots Actually Make Money on Ethereum⁠

    [EXPLAINER] How MEV Bots Actually Make Money on Ethereum You hear about MEV (Maximal Extractable Value) bots making millions, but how does the math actually work? It is not trading; it is purely mathematical exploitation of the blockchain's mempool. The Sandwich Attack (The Most Common MEV)...
  2. JackaL

    [WEB3] Understanding MEV (Miner Extractable Value) & Flashbots

    [WEB3] Understanding MEV (Miner Extractable Value) & Flashbots If you trade on decentralized exchanges (DEXs) like Uniswap, you have likely been "front-run" by an MEV bot. Here is the technical breakdown of how MEV searchers extract millions in profit directly from the Ethereum mempool. How...
  3. JackaL

    [METHOD] Automating Testnet Faucet Claims via Bash Scripts

    [METHOD] Automating Testnet Faucet Claims via Bash Scripts Farming Layer-2 testnets requires test tokens (ETH, Sepolia, etc.). Manually visiting faucets every 24 hours is a waste of time. You can automate this entirely using a simple Bash script and a VPS Cron job. The Automation Script...
  4. JackaL

    [SETUP] Preparing Your First VPS for Testnet Nodes

    [SETUP] Preparing Your First VPS for Testnet Nodes Running Web3 nodes requires your server to stay active 24/7. Here is the standard environment setup for any Cosmos or EVM-based testnet node. Terminal Multiplexers (Screen/Tmux) If you close your SSH client, your node script will terminate...
  5. JackaL

    [ANALYSIS] Understanding Order Block Trading in Crypto (Smart Money Concepts)

    [ANALYSIS] Understanding Order Block Trading in Crypto (Smart Money Concepts) Retail traders use standard support and resistance. Institutional traders use Order Blocks (OBs). Here is how to identify where the "Smart Money" is placing their limits. What is an Order Block? An OB is the last...
  6. JackaL

    [LIST] Top Confirmed Crypto Airdrops & Ecosystem Opportunities (2026)

    Top Confirmed Crypto Airdrops & Ecosystem Opportunities A curated overview of active protocols with confirmed tokenomics, incentivized testnets, or active points systems. Updated for 2026. 1. Infrastructure & Layer-2 Protocols Incentivized Testnets: Focus: Cross-chain interoperability &...
  7. JackaL

    How to Run a Testnet Node for Upcoming Crypto Airdrops (Step-by-Step)

    [GUIDE] How to Run a Testnet Node for Upcoming Crypto Airdrops Running a validator or testnet node is currently one of the highest-yield strategies to qualify for tier-1 crypto airdrops. Projects prioritize technical contributors who secure their infrastructure early. This guide covers the...
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