Bitcoin BIP-110 Proposal Seeks Temporary Ban on Blockchain Data Bloat
A proposed soft fork aims to restrict arbitrary data storage for one year to refocus the network on its primary role as sound money.
The Bitcoin community is weighing a proposal to temporarily restrict the storage of arbitrary data on its blockchain to combat growing network bloat. BIP-110, known as the Reduced Data Temporary Softfork, seeks to limit the amount of non-monetary information embedded in transactions for approximately one year.
Under the technical specifications of BIP-110, the proposal would limit most new output scriptPubKeys to 34 bytes and restore a strict 83-byte cap on OP_RETURN outputs. According to official BIP-110 documentation, the soft fork is designed to be temporary, expiring automatically 52,416 blocks after its activation. The proposal is driven by the belief that Bitcoin should do one thing and do it well, emphasizing the network's role as a monetary system rather than a general-purpose data store.
The Battle Over Blockchain Bloat
This proposal arrives as a response to the rise of Ordinals and inscriptions since 2022, which allowed users to embed images, text, and other data directly into the Bitcoin ledger. This shift created a deep divide within the ecosystem. Monetary maximalists argue that these inscriptions constitute spam that threatens node scalability and payment efficiency. Conversely, other participants view the ability to store data as a legitimate evolution of the blockchain's utility and a new way to generate network fees.
Industry Implications
The outcome of BIP-110 serves as a critical litmus test for Bitcoin's consensus resilience and the community's tolerance for on-chain data. If activated, the soft fork would represent a victory for those advocating for monetary purity and a leaner blockchain. However, a failure to activate would effectively confirm that the network has accepted arbitrary data as a permanent feature of the ecosystem, potentially altering the long-term technical trajectory of node requirements and storage costs.
The Path to Activation
Activation of the proposal depends on a rigorous signaling process. Early lock-in requires 55% of blocks to signal during a specific retarget period. If this threshold is not met, mandatory signaling is scheduled to begin around August 2026. Despite the proposal's goals, early momentum appears low; CryptoTimes reports that miner support for BIP-110 has been as low as 2.4% ahead of key deadlines. Observers will be watching to see if support grows or if the proposal fails to gain the necessary traction to move forward.