A controversial new proposal called BIP-110 is threatening to spark a major debate over the future of Bitcoin, prompting a prominent developer to warn users to pause their transactions this August. With Bitcoin currently trading around $62,500, this potential update has exposed deep divisions within the community, raising concerns about network stability and the security of retail investors’ funds.
By Marcus Johnson | July 4, 2026
The Hook
A heated debate is quietly brewing at the core of the Bitcoin network, and it could directly affect your crypto wallet next month. A controversial upgrade proposal known as BIP-110 (also called the Reduced Data Temporary Softfork or BIP-444) has divided developers and miners. The debate has escalated to the point where Jon Atack, a prominent Bitcoin Core developer and BIP editor, has officially warned users to exercise extreme caution. In fact, Atack has advised regular investors and users to avoid sending or receiving any Bitcoin during the second week of August 2026.
Why would a developer recommend pausing transactions on the world’s most secure digital currency? The issue lies in how this update might be activated. Unlike typical Bitcoin updates that require almost unanimous agreement, the creators of this proposal are attempting a non-traditional activation method. If the network cannot agree, it could lead to what is known as a chain split—essentially dividing the Bitcoin network into two competing versions, like a highway splitting into two separate, incompatible paths. For everyday investors, transacting during a split is highly risky, as transactions can get lost or processed on the wrong chain. With Bitcoin currently trading at $62,500, the stakes for retail portfolios are incredibly high.
On-Chain Evidence
To understand what is happening, we have to look at the data recorded on Bitcoin’s public ledger. The proposal, created by developer Dathon Ohm, is designed as a temporary, one year soft fork—a type of software update. The goal is to restrict the amount of “arbitrary data” that can be stored inside Bitcoin transactions. Since early 2023, the launch of digital collectibles like Ordinals—followed by Runes in 2024—has allowed people to embed images, files, and custom tokens directly into the Bitcoin blockchain.
Think of this arbitrary data like people writing messages or pasting small photos onto physical dollar bills. While some find it innovative, critics argue that these extra additions clog up the network. According to the proposal’s technical documentation, this extra data places a heavy burden on node operators—the individuals and companies running the computers that verify Bitcoin transactions. The activation window for the proposed update is set to begin around block height 961,632, which analysts project will occur on or around August 7, 2026. However, current on-chain data shows that miner support for the proposal is extremely low, sitting at less than 1%. To achieve early approval, the proposal requires at least 55% of miners to signal their support, a stark contrast to the standard 95% threshold traditionally used for Bitcoin soft forks.
The Core Conflict
The conflict surrounding BIP-110 goes to the heart of what Bitcoin is meant to be. The community is split into two passionate camps:
- The Pro-BIP-110 Camp — These developers and purists believe Bitcoin should remain a simple, efficient, and ultra-secure digital currency. They argue that storing non-monetary data like images and tokens clogs the blockchain, drives up transaction fees, and makes it harder for regular people to run their own nodes. By temporarily restricting this data for a year, they hope to restore Bitcoin’s primary focus as a peer-to-peer monetary system.
- The Anti-BIP-110 Camp — Critics, including many retail users and collectors, view this proposal as a form of network censorship. They argue that Bitcoin is a permissionless network. If a user is willing to pay the required transaction fee, they should have the right to write whatever data they want into their transaction. Opponents also warn that the proposed software changes could introduce technical bugs, potentially locking up coins in older wallets or making funds held in specific script-based addresses unspendable.
Beyond the philosophical debate, the technical execution of the upgrade is what has developers like Jon Atack worried. By setting the activation threshold at just 55%, the proposal bypasses the normal consensus safety net. In the past, requiring 95% agreement ensured that almost the entire network updated their software at the same time. Setting the bar at 55% means that if a slim majority of miners push the update through, a massive portion of the remaining network might reject it, leading to a split.
Market Implications
If a chain split occurs, the consequences for the market could be severe. In a split network, miners on one side will record transactions that the other side rejects. This creates a high risk of “transaction reorganization” or a reorg. During a reorg, one of the split chains eventually becomes longer and is declared the official history, causing the shorter chain to be discarded. Any transactions made on the discarded chain simply vanish, meaning you could send Bitcoin to someone, only to have the transaction reversed hours later.
Because of this risk, Jon Atack has taken strict precautionary measures. He announced that he will run both the standard Bitcoin Core software and the Bitcoin Knots software (which includes the BIP-110 update) in parallel to monitor network health. More importantly, he stated that he will keep his own Bitcoin assets completely inactive during the activation window. For regular investors, the implication is clear: moving funds during a period of network instability could result in lost coins. Furthermore, a split or highly unstable network could dent investor confidence, leading to market volatility for Bitcoin, which currently hovers around $62,500.
The Verdict
What should you do as a retail investor? Here are the key takeaways to protect your portfolio:
- Don’t Panic — With miner support sitting at less than 1% today, it is highly unlikely that the proposal will reach the 55% threshold required to trigger early lock-in by the August deadline. The risk of an immediate split remains low unless a massive mining pool suddenly changes its stance.
- Mark Your Calendar — Keep a close eye on the second week of August 2026. If you see news that miner signaling for BIP-110 is rising toward the 55% mark, plan to pause all Bitcoin transfers, deposit/withdrawal requests, and payments. Staying inactive until the network stabilizes is the safest path.
- Embrace the Process — Remember that these battles are a feature, not a bug, of Bitcoin’s decentralized nature. Unlike centralized networks where a corporate board decides all updates, Bitcoin requires consensus. This conflict shows that no single group can easily force changes on the network, preserving its long-term reliability.
Disclaimer
The cryptocurrency market remains highly volatile. This article is for informational purposes only and does not constitute financial advice.
Jon Atack telling people to pause transactions in August is not a drill. when core devs sound the alarm on a BIP you listen
jon atack telling people to pause transactions is not a drill. this guy does not panic over nothing. read the BIP before august folks
atack literally edited the BIP and people still think its fine to transact normally. the copium is unreal
BIP-110 sounds like a messy soft fork. reducing block data temporarily could break all kinds of indexing services and wallet software
remember the taproot activation chaos? this feels like deja vu. bitcoin governance is always one bad fork away from a mess
BIP-110 and BIP-444 being pushed simultaneously is asking for a chain split. this is how civil wars start in bitcoin
just gonna move my cold storage stuff after september. no reason to risk it during an active soft fork debate
just moved my cold wallet coins to a new address before this mess. not risking a reorg or weird fork situation
^ smart. last time we had a contentious upgrade (2017 segwit) fees went to $50 and confirmations took days