Poporo is a novel blockchain protocol based on the the Proof-of-Proof (“POP”) consensus algorithm – fork of Monero.
POP Consensus is a consensus algorithm, refers to a new blockchain that implements its own security, decentralization and eventually consistency by embedding special transactions into the other existing blockchain.
The block header information of the POP chain is written into the block of the host blockchain. If the attacker wants to attack by means of blockchain recombination, the host blockchain needs to be reconstructed first. And if the host blockchain has a high safety, the security of the POP chain will be high.
Since Bitcoin has been running for a long time, and POW consensus algorithm has the highest computing power, Bitcoin has the highest security. Therefore, the blockchain using POP algorithm generally targets Bitcoin to achieve its own security at the current stage.