UK's leading blockchain research and development company

Online Blockchain Incubating and developing the future

Developers, administrators and custodians of blockchains and cryptocurrencies. Join our mailing list to receive news on our exciting projects.

Our Ecosystem

Online Blockchain is the UK's leading blockchain company.

Revolutionising the world with cutting edge research and development, Online Blockchain is leading innovation in cryptocurrency and decentralised ecosystems.

  • Incubating exciting cryptocurrency startups.
  • Developing technical innovation in the blockchain space.
  • Setting the standard for the decentralised tomorrow.
decentralised economy

An ecosystem of cryptocurrency projects and solutions

Online Blockchain provide continuous development and maintenance for a number of cryptocurrency projects worldwide.

  • PlusOne Coin. A cryptocurrency that financially rewards community activity on popular finance forums such as ADVFN and iHub.
  • Happy Pool. A user-focused cryptocurrency mining pool backed by a strong community.
  • Brazio. Solving Brazil's banking problem, with a local cryptocurrency.
Current Innovation

Check out our latest projects


Argentina's cryptocurrency ecosystem.

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PlusOne Coin

Strengthening online communities by incentivising forum activity.

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Happy Pool

A user-friendly cryptocurrency mining tool, for everyone.

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A cryptocurrency for the people of Brazil.

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Encryptid Gaming

A gaming universe, harnessing the powerful Ethereum blockchain.

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Happy Miner

A user friendly mining experience.

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Frequency Asked Questions

What Is Online Blockchain

Online Blockchain Plc works with and owns a 17.98% stake of ADVFN Plc. ADVFN is listed on the London Stock Exchange (LSE), and was founded in 1999 by Clem Chambers and Michael Hodges.

What Is Online Blockchain's goal?

Online strives to incubate and foster exciting decentralised projects such as cryptocurrencies and blockchain technology. With our industry partners, we hope to make a positive impact as custodians of benevolent projects.

Where can I learn about Online Blockchain's projects?

Subscribe to our newsletter to learn about our exciting projects.

Why is APoW better than Proof of Stake?

We believe adaptive proof of work to be the fairest consensus method for cryptocurrencies. Proof of stake has shown to lead to centralisation and unfair distribution of wealth in other projects.

What is Online Blockchain's goal with local cryptocurrencies?

Online Blockchain is empowering unbanked peoples in developing nations, by providing infrastructure for wealth storage and financial transactions.

How can I learn to mine cryptocurrency?

We provide mining guides for our cryptocurrency projects on their respective websites.

Mobile app

Buenos. Argentina's cryptocurrency ecosystem

The Buenos mobile application is providing a easy way for Argentinians to manage their funds, and transact with anyone. It will soon be available on these platforms.



A gaming universe powered by the Ethereum blockchain.

The Board of Online Blockchain PLC are pleased to announce that they have signed an agreement to take a 35% stake in a new USA based Crypto development team called Encryptid Gaming Inc

Encryptid Gaming Inc are developing a new Crypto gaming ecosystem that will allow for the rapid development of different game ‘worlds’ that exist in the same universe, with companions, items, and more storable on the blockchain and transferable between players and worlds. The first game world is Cybernetika, a futuristic electronic world with roving robot-like creatures that can be trained, upgraded, and put into tournament-style battles. Users will be able to interact and raise their companion bot, trade them with friends, sell them to strangers, take them on dungeon explorations, and more. As we grow, so will our universe, with special worlds catering to different playstyles and aesthetics, all built atop the same framework.

PlusOne Specifications

PlusOne Coin

  • Name: PlusOne Coin
  • Type: Independent Blockchain
  • Symbol: PLUS1
  • Platform: Blockchain Protocol
  • General release: 21,000,000 PLUS1
General description

A cryptocurrency that financially rewards community activity on popular finance forums such as ADVFN and iHub.

PLUS1 is also used as an advertising tool, rewarding audience retention with coins.

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