Bitcoin Rejects BIP-110 Proposal, Adam Back Weighs In
Adam Back, the co-founder and CEO of Blockstream, announced on Saturday that Bitcoin (BTC) has “categorically rejected” BIP-110, a controversial proposal affecting data management within the network. He provided explanations that aimed to clarify the situation.
Back, who created HashCash—the technology behind Bitcoin mining—mentioned he heard discussions via “Twitter Spaces” from newcomers to Bitcoin expressing support for BIP-110 earlier in the week. He observed that these supporters are eager to understand the excitement around Bitcoin but are also wary of the underlying motivations. They seem to want clarity on why Bitcoin resists modifications, which, in Back’s view, is tied to a vision of a “cypherpunk future.” This future is based on a form of money that is mathematically sound and not easily manipulated by any single entity.
Back asserted that Bitcoin’s decentralized framework cannot allow rules to be imposed on others, even when the intentions appear good. According to him, no specific group, including those backing BIP-110, can dictate terms to the broader network, as that contradicts Bitcoin’s essence.
He described BIP-110 as an attempt to “police others” rather than a genuine attempt to address technical issues. Back predicted that supporters of BIP-110 are unlikely to gain widespread acceptance or adoption from other Bitcoin networks. If they still choose to pursue it, their only viable path would be to initiate a “fork,” effectively creating a separate version of Bitcoin.
“The only option left is to come together and create a fork,” Back stated, emphasizing that major Bitcoin networks will continue as they are, without incorporating BIP-110.
He concluded his comments by urging supporters of BIP-110 to reconsider and return to the main Bitcoin network. “Rejoin Bitcoin now, or if you’re still not convinced, you can always join later,” he suggested, alluding to an upcoming event he refers to as “Cypherpunk Summer.”
Understanding BIP-110’s Implications
The ongoing discussions surrounding BIP-110 involve proposed limits on the amount of non-payment data—like images and other files—that can accompany Bitcoin transactions. The proposal seeks to cap certain data fields at 83 bytes and others at 256 bytes.
This initiative could potentially take effect without needing the approval of Bitcoin miners, which has raised concerns from Back and others. They warn that the introduction of such changes could lead to a schism, resulting in two competing versions of Bitcoin instead of enhancing the existing network.
Continued Skepticism from Back
Back’s reservations about BIP-110 aren’t new. Earlier in the month, when proponents argued that there was supposed consensus on the proposal due to a lack of convincing opposition, Back firmly dismissed this notion. “The reason there is no consensus is that it’s a foolish idea, it doesn’t function, and it utterly fails to achieve technical consensus,” he pointedly remarked.
On the other side, supporters of BIP-110 contend that the proposal’s success may hinge on nuances of game theory rather than overwhelming support.
One advocate, known as GrassFedBitcoin, mentioned that mining pools face a “Prisoner’s Dilemma” as the activation deadline for BIP-110 approaches. This situation creates a dynamic where competing pools are anxious to enforce the new rules to avoid getting sidelined if an unprepared pool mines on the opposite side of a potential split.




