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

December 4, 2025, 11:28AM EST • Business
Crypto ecosystems news: Layer 1 and Layer 2 developments, network upgrades, bridge launches, and adoption trends across Bitcoin, Ethereum, Solana, and beyond.









