NDTV News

NDTV.com provides latest news from India and the world. Get today’s news headlines from Business, Technology, Bollywood, Cricket, videos, photos, live news coverage and exclusive breaking news from India.

https://www.ndtv.com/

Explainer: Bitcoin Goes Through Major Upgrade. Here Is What It Means

Explainer: Bitcoin Goes Through Major Upgrade. Here Is What It Means

Bitcoin went through a major upgrade called Taproot.

New York:

Bitcoin went through a major upgrade on Sunday that enables its blockchain to execute more complex transactions, potentially widening the virtual currency's use cases and making it a little more competitive with Ethereum for processing smart contracts.

Smart contracts are self-executing transactions whose results depend on pre-programmed inputs.

The enhancement, called Taproot, is the most significant change to the bitcoin protocol since the SegWit (Segregated Witness) block capacity change in 2017. SegWit effectively increased the amount of transactions that could fit into a block by pulling data on signatures from bitcoin transactions.

Noelle Acheson, head of market insights at Genesis, a digital currency prime broker, said bitcoin's potential applications have become broader with Taproot.

"More flexible transaction types and lower costs are likely to support more development of DeFi (decentralized finance) and NFTs (non-fungible tokens) on bitcoin, and could set the stage for a wave of technological progress on the original crypto network," she added.

The run-up to Taproot's activation has spurred, in part, a rally in bitcoin, pushing it to an all-time high of $69,000 on November 10. Over the last two months, bitcoin has surged about 47%.

What Is Taproot?

The Taproot upgrade consists of three separate upgrade proposals. However, at its core, the upgrade introduces a new digital signature scheme called "Schnorr" that will help bitcoin transactions become more efficient and more private. Schnorr can also be leveraged to let bitcoin users execute more complex smart contracts.

When Was Taproot Officially Activated?

Taproot was officially activated on Sunday on block 709,632. Blockchains settle transactions in batches or blocks. Each block can contain only a certain number of transactions.

Discussions on this particular upgrade began as early as 2016, market participants said. The Taproot upgrade has been included in the bitcoin software since September.

What Is Its Impact On Bitcoin?

The biggest impact would be the bitcoin network's ability to process more smart contracts, similar to what Ethereum does.

Katherine Dowling, general counsel & chief compliance officer at digital asset investment firm Bitwise, said bitcoin has historically been much more limited in processing smart contracts compared with Ethereum.

"But, while bitcoin likely won't ever be as flexible as Ethereum from a smart-contract standpoint, with Taproot that gap will now narrow. And that means we'll likely see an increase in day-to-day applications for bitcoin," she added.

What Are The Other Enhancement?

Taproot increases privacy by obscuring what type of transaction is being executed. The Schnorr signatures can make more complex transactions on the bitcoin protocol, such as those from wallets that require multiple signatures, look like just any other transaction. This makes transactions more private and more secure.

Bitcoin transactions will also become more data-efficient, optimizing block capacity and leading to lower transaction fees, said Genesis' Acheson.

What Does Taproot Mean For Investors?

Bitwise's Dowling said these large-scale upgrades have paved the way for the next phase of innovation in the bitcoin network. She noted that the last major upgrade in 2017 helped launch the Lightning Network, which facilitated much faster and cheaper bitcoin payments than before.

She expects Taproot to lead to a similar wave of innovation in bitcoin centered around smart contracts.

Related news
Wolf: Biden admin doesn't believe in Remain in Mexico policy.

Wolf: Biden admin doesn't believe in Remain in Mexico policy.

Former acting DHS Secretary Chad Wolf argues the Biden administration is only reinstating the Trump-era 'Remain in Mexico' policy because the courts ordered so. #FoxNews Subscribe to Fox News! Watch more Fox News Video: Watch Fox News Channel Live...

Michigan school shooting suspect and his parents isolated at same jail, sheriff says.

Michigan school shooting suspect and his parents isolated at same jail, sheriff says.

James and Jennifer Crumbley were arrested in Detroit early Saturday morning and are now being held at the same jail as their son, who is the suspect in the Oxford High School shooting. The three are all separated from one another, the Oakland Coun...

CNN officially terminates Chris Cuomo - Breaking

CNN officially terminates Chris Cuomo - Breaking

CNN issued a statement on termination of Chris Cuomo after conducting review of anchor aiding brother's defense #FoxNews #ChrisCuomo Subscribe to Fox News! Watch more Fox News Video: Watch Fox News Channel Live: FOX News Channel (FNC) is a 24-hour...

Press Preview: A look inside Sunday's newspapers

Press Preview: A look inside Sunday's newspapers

We take a first look at Sunday's newspapers with the journalist and author Rachel Shabi and lead writer at the Daily Telegraph Tim Stanley. SUBSCRIBE to our YouTube channel for more videos: Follow us on Twitter: Like us on Facebook: Follow us on I...

Bond set for suspected Michigan shooter's parents

Bond set for suspected Michigan shooter's parents

'The Big Saturday Show' panel weighs in on further charges shooter's parents may face #FoxNews Subscribe to Fox News! Watch more Fox News Video: Watch Fox News Channel Live: FOX News Channel (FNC) is a 24-hour all-encompassing news service deliver...

Acosta on Supreme Court: Americans voted for 'The West Wing' and got 'That '70s Show'.

Acosta on Supreme Court: Americans voted for 'The West Wing' and got 'That '70s Show'.

CNN's Jim Acosta takes a look at the conservative breakdown of the US Supreme Court amidst debate about the nation's abortion and gun rights. #CNN #News