enable epoch accounts hash calculation #27539

Active on mainnet-beta (epoch 529), testnet (epoch 516) and devnet (epoch 550).

Introduced in solana-labs/solana PR #27541.

Feature id 5GpmAKxaGsWWbPp4bNXFLJxZVvG92ctxf7jQnzTQjF3n.

Vortex

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