# Veriblock > Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed September 17, 2026. > VeriBlock develops decentralized, trustless, transparent, and permissionless blockchain solutions. It is the inventor of the Proof-of-Proof (PoP) Consensus Protocol, which enables blockchains to inherit and leverage the Proof-of-Work from Bitcoin to protect against 51% attacks and double spends. - Business Profile: https://optimly.ai/brand/veriblock - Publisher: Optimly (https://optimly.ai) - Dataset: Optimly AI Brand Index (https://optimly.ai/brand) - Official website: https://veriblock.org/ - Logo: https://logo.clearbit.com/veriblock.org - Slug: veriblock - Brand Authority Index tier: Emerging - Category: Blockchain & DeFi Security Platforms - Last Analyzed: September 17, 2026 ## Buyer Intent Signals Problems: Vulnerability to 51% attacks on blockchains | Risk of double spends in blockchain transactions | Need for stronger security for altchains | High energy consumption of traditional blockchain mining | Complexity and resource demands of traditional mining (e.g., masternodes, federations) Solutions: Bitcoin-secured blockchain technology | Proof-of-Proof (PoP) consensus protocol implementation | Decentralized blockchain security solutions | Lightweight and eco-friendly mining protocol | Protection against 51% attacks | Prevention of double-spend attacks | Open protocol for blockchain security without masternodes or federation | Wallet solutions for VBK cryptocurrency Comparisons: Blockchain security effectiveness | Efficiency of consensus protocols | Protection against network attacks (e.g., 51% attacks) | Feasibility of lightweight mining participation | Eco-friendliness of blockchain solutions | Integration capabilities with existing altchains | Cost-effectiveness of blockchain security solutions