Discussion resurfaces regarding the longstanding Bitcoin Drivechain initiative following BIP-300 setback.

A discussion has resurfaced among Bitcoin enthusiasts regarding a six-year-old Bitcoin Improvement Proposal (BIP) aimed at incorporating “sidechains” into the network. Some individuals caution that this could lead to an increase in scams on the Bitcoin network, while others assert that it will attract new users to the cryptocurrency.

In the meantime, a developer has asserted that he has discovered a method to achieve the proposal’s objectives without necessitating a soft fork of the blockchain.

The proposal in focus, BIP-300 — also referred to as Bitcoin (BTC) Drivechains — was initially presented in 2017, suggesting the introduction of “sidechains” that would function as distinct blockchains atop the Bitcoin network.

Paul Sztorc, the originator of the proposal and founder of the Drivechain development company LayerTwo Labs, which secured $3 million in funding in December, has clarified that these blockchains would facilitate the movement of BTC onto them, enabling the creation of altcoins.

This is how Bip300 can eliminate all crypto and fiat transactions, leaving only Bitcoin pic.twitter.com/1TwQsu9ZPj

— LayerTwo Labs (@LayerTwoLabs) July 10, 2023

However, the discussion surrounding the proposal was reignited when a Bitcoin core developer known as Luke Dashjr modified the proposal’s code and sought to incorporate it into Bitcoin’s codebase on August 22.

BIP-300 would necessitate a soft fork of Bitcoin that would be activated by miners, similar to the Taproot soft fork in November 2021, which set the stage for the equally debated non-fungible token (NFT) emulating Ordinals and BRC-20 tokens that were launched earlier this year.

On September 10, Maxim Orlovsky, the CEO of the blockchain scaling solutions initiative Pandora, announced on X (Twitter) that he had managed to create a two-way peg on Bitcoin without the soft fork required by BIP-300.

Just understood that one can do cryptoeconomically-safe trustless 2WP on #Bitcoin without any softfork today — using Prometheus — our 5-year old proposal for arbitrage of any high-load Turing-complete computing on top of Bitcoin: https://t.co/NljYszgkk7 pic.twitter.com/wV5MDuqUov

— Maxim Orlovsky (@dr_orlovsky) September 10, 2023

In a supplementary note, Orlovsky indicated that an earlier project proposal could serve as an alternative to BIP-300, utilizing an oracle to validate a sidechain, with “the protocol reaching consensus on whether the state reported by the oracle is accurate.”

Details remain limited at this point. Orlovsky mentioned he would develop a paper outlining the setup “in [an] understandable way.”

Meanwhile, supporters of BIP-300, including Sztorc, contend that Drivechains will empower users to select a blockchain security model that aligns with their preferences and how they wish their Bitcoin to function. Sztorc also asserted that the proposal presents “enormous upside” with “literally zero downside.”

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Conversely, others, such as Cory Klippsten, the head of the BTC-only exchange Swan Bitcoin, opposed the proposal, with Klippsten arguing that Drivechains would heighten the prevalence of scams on Bitcoin, potentially attracting regulatory scrutiny.

One potential downside of Drivechains:
Having lots of scams on Bitcoin will make people and regulators (understandably) think that Bitcoin is full of scams.

— Cory Klippsten | Swan.com #Bitcoin (@coryklippsten) August 27, 2023

Pierre Rochard, the VP of research at Bitcoin miner Riot Platforms, stated that the proposal’s messaging is based on “speculative economic arguments rather than substantive engineering ones” and described it as “pure hopium.”

Drivechain’s “force a softfork to kill sh*tcoins” marketing somehow manages to be both anti-bitcoin and anti-“crypto”. Also pure hopium. It’s a distraction. Strong NACK.

— Pierre Rochard (@BitcoinPierre) August 21, 2023

Others who expressed support for BIP-300 included educator Dan Held, who argued that Bitcoin benefits from the presence of more speculative assets as they “introduce new audiences to Bitcoin.”

Additionally, Jameson Lopp, co-founder of Bitcoin wallet provider Casa, stated that he has yet to encounter a “convincing concern” regarding how sidechains could pose a threat to the primary Bitcoin blockchain.

I’m generally in favor of finally fulfilling the promise of 2-way pegged sidechains. I’ve yet to see a convincing concern of how it could be dangerous to the main chain. Some folks have said it could be dangerous if a sidechain became more valuable than the base chain, but seems…

— Jameson Lopp (@lopp) August 30, 2023

He added that if a sidechain gains greater value, it could indicate that the base chain “should implement that sidechain’s features.”

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