SIMD-0266: p-token: Efficient Token program

SIMD-0266 (p-token: Efficient Token program) is a Core Standard Solana Improvement Document by febo (Anza), Jon Cinque (Anza); proposal status Activated.

Active on mainnet-beta since epoch 971; active on testnet since epoch 930; active on devnet since epoch 1044.

Feature gates

Vortex