https://github.com/ActorForth/Auction-Protocol/blob/main/CHIP-2021-03-12_Multiple_OP_RETURN_for_Bitcoin_Cash.md#specification
You can use other push opcodes, e.g. OP_PUSH_X with 0x01 - 0x75
Example:
OP_RETURN OP_PUSH_32 <data>
6a 20 <data>
so you save a byte of overhead and can store a max. of 221 bytes.
https://github.com/ActorForth/Auction-Protocol/blob/main/CHIP-2021-03-12_Multiple_OP_RETURN_for_Bitcoin_Cash.md#specification
You can use other push opcodes, e.g. OP_PUSH_X with 0x01 - 0x75
Example:
OP_RETURN OP_PUSH_32 <data>6a 20 <data>so you save a byte of overhead and can store a max. of 221 bytes.