Bls pubkey size mismatch

[simonzg]

I noticed that pubkey size for BLS is defined differently in cosmos-sdk and cosmos/crypto.

32bytes in cosmos-sdk:

cosmos-sdk/crypto/keys/bls12_381/const.go

Line 9 in 9e36674

PubKeySize = 32

48 bytes in cosmos/crypto: https://github.com/cosmos/crypto/blob/bb8c5deb91b3a722e145c4d9c6d06c6158d23dfe/curves/bls12381/pubkey.go#L12

Are they in the same format or using a different format to store the pubkey for BLS? Where can we find documentations for this kind of settings? Thanks.

[julienrbrt]

Closed by #22613