specification/protocol/forks/hf-20230515.md

HF-20230515

The May 2023 protocol upgrade is to be comprised of the following CHIPs:

1. CHIP 2021-01 Allow Transactions to be smaller in size
2. CHIP 2021-01 Restrict Transaction Version
3. CHIP-2022-02-CashTokens: Token Primitives for Bitcoin Cash
4. CHIP-2022-05 Pay-to-Script-Hash-32 (P2SH32) for Bitcoin Cash