VeriBlock completes 57% of BTC OP_Return output in 2019

VeriBlock completed 57% of the BTC OP_Return output in 2019. Earlier when the protocol's opcodes began to dominate, some Bitcoin supporters referred to this output as "abuse" and "spam." It is reported that VeriBlock is a project based on the Bitcoin blockchain. It uses OP_RETURN to protect the alternative blockchain network and uses the PoP (proof-of-proof) consensus protocol.