# Critical Security Flaw in Bitcoin Mining Centralized mining pools could potentially censor the Bitcoin network. - **Source:** [Bitcoin Audible](https://brifing.si/source/9d46a487-fc52-44f1-800d-adb267943891) - **Published:** 2026-07-16 - **Topic:** [Finance](https://brifing.si/c/finance) - **Original article:** - **On Brifing:** https://brifing.si/s/8ffd34d7-59dc-4e17-8d48-bf9d27cf7f71 ## The Core Issue in Bitcoin The Bitcoin network currently has more hash power providers than actual miners who decide transaction inclusion. This puts block creation decisions in the hands of a few large mining pools. ## Hashers vs Real Miners The distinction between hash power providers (hashers) and miners who make block decisions is crucial. Today, this line has become dangerously blurred in Bitcoin's ecosystem. ## Source of Censorship Risk When only a few large pools control transaction selection, they could potentially censor the network at will. This fundamentally contradicts Bitcoin's core principles of decentralization. ## Role of Full Nodes Full nodes checking block templates could prevent centralization, but current mechanisms fall short in maintaining proper checks and balances in the system. ## Potential Solutions New protocols like Stratum V2 and Datum aim to decentralize mining again. Projects like Ocean and DMND are offering alternative approaches to solve this systemic issue. ## Bitcoin's Future at Stake If mining centralization isn't addressed, Bitcoin risks becoming a censorable network. Next-gen protocols are finally tackling this fundamental flaw after a decade of neglect. ## Sources covering this story - https://bitcoinaudible.com/the-most-important-project-in-bitcoin-you-probably-havent-heard-of/ — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._