The Ethereum Cancun upgrade has arrived! What can EIP-4844 bring us?
If you have interacted on-chain recently, you should have a deep understanding of a pain point: Ethereum's transaction fees are high, especially during busy network periods. EIP-4844 was created to address this issue. As a core component of the Ethereum Cancun upgrade, it is referred to as "Proto-Dank Sharding," with the aim of making transactions both cheap and fast.
## What will EIP-4844 change?
In simple terms, the core innovation of EIP-4844 is the introduction of a new data carrying method called "Blob" (. Imagine th

## SegWit: how Bitcoin managed to solve the main scalability problem
When the Bitcoin network began to develop, developers faced an urgent problem: blocks became overloaded, fees soared, and transaction processing speed rapidly declined. The issue was that each transaction contains not only the data itself but also digital signatures, which can account for up to 65% of the block size. This created a bottleneck for network expansion.
## What the developers proposed
In 2015, Peter Wuille, along with the Bitcoin Core team, developed an innovative solution - an update that separated signature data