RT Jimmy Song (송재준) (@jimmysong)Within the datacarriersize/OP_RETURN change is hidden a change to how many OP_RETURN outputs are allowed. Previously, it was 1. With the datacarriersize change, it's now as many as the user wants.The technical justification for multiple OP_RETURNs now being standard is completely unconvincing. To quote @theinstagibbs:"The motivation for doing this is for situations where you cannot commit to all data efficiently otherwise. Think SIGHASH_SINGLE | ACP scenarios. The datacarrier ...