SIMD-0384: Alpenglow migration

SIMD-0384 (Alpenglow migration) is a Core Standard Solana Improvement Document by Kobi Sliwinski (Anza), Ashwin Sekar (Anza), Carl Lin (Anza); proposal status Review.

Active on mainnet-beta since epoch 1064; active on testnet since epoch 1042; active on devnet since epoch 1167.

Feature gates

• Feature gate: SIMD-0326: Alpenglow: new consensus algorithm

Vortex

• Consensus leaderboard
• Fees leaderboard
• Validators
• Stake pools
• Decentralization
• Client versions
• Cluster status
• Governance
• Feature gates
• SIMDs
• Activity
• API and AI usage