Jeff Garzik Publishes BIP 100 Scaling Proposal
Jeff Garzik introduces BIP 100, a Bitcoin scaling proposal that outlines miner voting on block size increases, adding new momentum to the ongoing block size debate.
On June 11, 2015, Bitcoin developer Jeff Garzik published Bitcoin Improvement Proposal 100 (BIP 100), a significant contribution to the heated block size debate that dominated the community in 2015. At the time, Bitcoin was facing pressure due to increased transaction volume, rising fees, and concerns about long-term scalability. BIP 100 proposed giving miners the ability to directly vote on adjusting the block size limit, with consensus-based increases or decreases in response to network demand.
Garzik’s design was intended to balance flexibility and decentralization, offering a market-driven mechanism for scaling rather than relying on rigid or arbitrary changes to protocol rules. While it did not immediately achieve widespread adoption, the proposal added depth to the scaling conversation and influenced subsequent proposals such as BIP 101, BIP 102, and eventually Segregated Witness (SegWit).
The introduction of BIP 100 also highlighted diverging philosophies within the Bitcoin community: some favored conservative, software-driven solutions while others pushed for miner-led or user-driven governance.Though ultimately not implemented in its original form, Garzik’s work represented an important milestone in Bitcoin’s history, reflecting both the technical and ideological struggles that shaped the scaling debate and laying groundwork for future governance discussions.