pub fn num_blobs_created(protocol_version: &ProtocolVersionId) -> usize {
    if protocol_version.is_pre_1_4_2() {
        0
    } else if protocol_version.is_pre_1_5_0() {
        2
    } else {
        6
    }
}
Returns the number of blobs created within each VM version
core/lib/types/src/blob.rs