General
Intermediate
What is
Mempool?
The waiting area for unconfirmed transactions before they're included in a block.
The mempool (memory pool) holds valid transactions waiting for block inclusion. Miners select transactions from the mempool, typically prioritizing higher fees. On Ergo, the eUTXO model means transactions reference specific boxes, reducing mempool complexity and preventing certain MEV attacks.
Key Points
- Holds pending transactions
- Miners select from mempool
- Higher fees = faster inclusion
- Each node has its own mempool
- Transactions expire if not mined
- eUTXO reduces mempool conflicts
Related Infographics
Related Articles
Frequently Asked Questions
Questions about Mempool
Common questions about this topic
How do miners earn money on Ergo?
Ergo miners earn from three sources: block rewards (newly minted ERG), transaction fees, and storage rent. Block rewards decrease over time according to the emission schedule, but storage rent ensures long-term income even after all ERG is mined. Most miners use pools for consistent payouts.
How-to
Mining
How to provide liquidity on Ergo?
On Spectrum Finance, select a pool, deposit equal value of both tokens, and receive LP tokens representing your share. You earn a portion of all trading fees. Withdraw anytime by returning LP tokens. Be aware of impermanent loss if token prices diverge significantly.
How-to
DeFi
How to get started with Ergo?
Start by getting a wallet (Nautilus for browser, Terminus for mobile). Back up your seed phrase securely offline. Get some ERG from an exchange (Gate.io, KuCoin) or DEX (Spectrum). Make a test transaction. Then explore: try DeFi on Spectrum, check out NFTs, or dive into the technology if you're a builder.
How-to
Getting Started
Is Ergo mining profitable in 2025?
Ergo mining profitability depends on your electricity cost, GPU efficiency, and ERG price. Use mining calculators with your specific hardware and power costs. Ergo is one of the most profitable GPU-mineable coins due to Autolykos being ASIC-resistant. Profitability improves significantly with cheap electricity.
Explainer
Mining