What is Blackcoin?
Blackcoin is a decentralised digital currency with near-instant
transaction speeds and negligible transaction fees built upon Proof
of Stake 3.0 (PoSV3, BPoS) as introduced by
the Blackcoin development team.
What is Blackcoin More?
Blackcoin More is the name of open source software which enables the
use of this currency. It takes Blackcoin to the next level by building
upon Bitcoin Core 0.13.2 with some patches from newer Bitcoin Core
versions to offer performance enhancements, wider compatibility with
third party services and a more advanced base.
Download (v22.214.171.124-4e1e6e83f @ 2020-11-24)
How to upgrade?
If you are running Blackcoin Legacy wallet v1.2.x:
You need to download the blockchain and send your funds to the new
If you are running Blackcoin Lore wallet v2.12.x:
Technically you can point Blackcoin More installation to your data
folder, but it is recommended to create a new installation in the
default data folder. The same for your funds, it is technically possible
to use the same wallet.dat file, but it is better to use the wallet
created by new installation. Send your funds to this new wallet.
If you are running Blackcoin More wallet v2.13.x:
You can upgrade just by replacing binaries, but backup your wallet
Additional info on Blackcoin More v126.96.36.199 and higher:
The Berkeley DB component was upgraded, please read this article.
Additional info on Blackcoin More v188.8.131.52 and higher:
This release is the first release that mitigates dust attacks, please read this article.
Blackcoin protocol resources
Blackcoin community resources