Crypto ecosystems news: Layer 1 and Layer 2 developments, network upgrades, bridge launches, and adoption trends across Bitcoin, Ethereum, Solana, and beyond.

April 21, 2026, 11:17AM EDT • Deals
Crypto ecosystems news: Layer 1 and Layer 2 developments, network upgrades, bridge launches, and adoption trends across Bitcoin, Ethereum, Solana, and beyond.









