What are Ethereum roll-ups and why do they matter?

Without Layer 2 solutions like roll-ups, blockchains can’t compete with networks like Visa that handle thousands of transactions per second.
Without Layer 2 solutions like roll-ups, blockchains can’t compete with networks like Visa that handle thousands of transactions per second.
For some time, Cardano has positioned itself as Ethereum’s biggest competitor. But just how close is it to toppling the number-one altcoin?
Despite years of delays since Vitalik Buterin first promised proof-of-stake in 2017, Ethereum 2’s Merge could occur within two months.
Beauty filter app Meitu has warned investors it expects a net loss of up to $52 million in the first half of the year thanks to crypto winter.
Rumors about the possible insolvency of Three Arrows Capital were fueled on Wednesday thanks to a vague tweet by co-founder Zhu Su.