The mempool is the gateway to the blockchain. Before anything can be written on a block, it must first move through the mempool. 

We have written extensively about the mempool. We suggest reading: 

• Mastering the Mempool: Your Intro to In-Flight Transactions
  
• A Note On Nodes: Your Gateway To The Mempool
• Why the Mempool Matters: The Hidden Competition for Confirmation

There is no such thing as "The" Mempool. There is no canonical, master reference mempool. Instead, there are many mempools. Every node has its own unique mempool. So there are as many mempools as there are nodes.

The composition of transactions inside of a node's mempool is driven by a number of factors: 

• Configuration settings
• Peering relationships
• Topology

These factors mean that getting your arms around the entire mempool on your own can be next to impossible. 

Blocknative is committed to democratizing access to mempool data and providing next-generation tools to make this data easy to act on. Our Global Mempool Data Platform is high-availability and low-latency. This powers profit for traders and transparency for builders.

Top traders leverage Blocknative's mempool data platform to power real-time trading strategies. You can learn more about how traders use Blocknative here.

Top DeFi projects have deployed Blocknative's suite of enterprise-grade solutions to help users transact with confidence and to provide greater security. You can learn more about how builders use Blocknative here.

Most of Blocknative's clients make payments in crypto — via our self-service upgrade plans. Today we accept payments in ETH, BTC, and USDC.

Additionally, we support payments via credit card.

Blocknative provides support via our Discord Community. Join and you can connect with our sales and product teams to get all of your questions answered.