The variety of Bitcoin nodes is at an all-time excessive, with 11,558 reachable nodes at the moment lively, in accordance with Bitnodes.io. One other Bitcoin community statistics tracker, coin.dance, calculates the overall variety of Bitcoin nodes at 11,613, which is simply above the earlier excessive of 11,250 set one yr in the past this month.
The Bitcoin Core software program replace 0.21.0 was released for public obtain on Jan. 14 2021 and is at the moment the fourth most utilized model of the software program amongst nodes
There are at the moment 619 nodes operating this model of the software program, which represents about 5.5% of all nodes operating some model of Bitcoin Core. Virtually 5,000 nodes are nonetheless operating the second-most present launch of Bitcoin Core, 0.20.1, which stays the most well-liked.
#Bitcoin node runners, think about upgrading your node to the newest model 0.21 to help Tor v3.
Shut bitcoin core, obtain 0.21 and confirm signatures, set up new core, runhttps://t.co/f0D3eMXPrt
— StephanLivera@bitcoinhackers.org (@stephanlivera) January 17, 2021
The most recent version of Bitcoin Core additionally introduces a solution to create extra predictable testnets and implements Taproot consensus guidelines with out activating them on the principle web.
The modifications will finally serve to extend privateness in Bitcoin transactions as Taproot assures that outputs now not reveal spending circumstances that are needlessly uncovered in earlier implementations. Eradicating differentiating options from transactions may even help Bitcoin to become a more fungible asset, nearer according to Bitcoin inventor Satoshi Nakamoto’s unique proposal for “digital money.”
Protocol implementation ✔️
— Aníbal Santaella (@firstname.lastname@example.org) (@a_santaellas) January 19, 2021
As much as 25% of all available Bitcoin nodes run on hidden network Tor, which makes Bitcoin Core 0.21.0’s compatibility improve for Tor model 3’s hidden companies important as model 2’s hidden companies will develop into deprecated later this yr. Operating a Bitcoin consumer utilizing Tor provides a layer of privateness by obfuscating the IP handle of a connecting node.
In line with Satoshi, a strong quantity of independently-operated nodes is taken into account important to the success of Bitcoin, as its basic worth depends upon its capacity to stay decentralized. Operating a node can be a safer solution to self-store Bitcoin, and a observe being adopted by quite a lot of holders who’re increasingly wary of custodial services.
In case you are a Bitcoin HODLer who does self custody and runs a full node, then you’re “one of many world’s main blockchain specialists”.
— The Bitcoin Rabbi (@thebitcoinrabbi) January 17, 2021
Beforehand often called Bitcoin QT, Bitcoin Core is a software program consumer developed by Wladimir J. van der Laan which is predicated on reference code written by Satoshi. It’s the most well-liked implementation of the Bitcoin protocol by far, with 98.5% of all nodes running a model of Bitcoin Core software program.
The rise in Bitcoin nodes is correlated with an increase within the variety of Lightning Community nodes and channels, that are additionally witnessing all-time highs.