SIMD-0313: Drop unchained Merkle shreds

Active on mainnet-beta (epoch 821), testnet (epoch 811) and devnet (epoch 914).

Minimum versions: Agave v2.2.8, Frankendancer v0.603.20216.

Introduced in anza-xyz/agave PR #5723.

Feature id 5KLGJSASDVxKPjLCDWNtnABLpZjsQSrYZ8HKwcEdAMC8.

Related

• SIMD-0313

Vortex

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