Top London Blockchain Companies (107)
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Block, Inc. (NYSE: SQ) is a global technology company with a focus on financial services. Made up of Square, Cash App, Spiral, TIDAL, and TBD, we build tools to help more people access the economy. Square helps sellers run and grow their businesses with its integrated ecosystem of commerce solutions, business software, and banking services. With Cash App, anyone can easily send, spend, or invest their money in stocks or Bitcoin. Spiral (formerly Square Crypto) builds and funds free, open-source Bitcoin projects. Artists use TIDAL to help them succeed as entrepreneurs and connect more deeply with fans. TBD is building an open developer platform to make it easier to access Bitcoin and other blockchain technologies without having to go through an institution.
We envision a future where blockchains seamlessly connect and interact: anyone can use any digital asset on any blockchain, trustless and without limitations. We work with Bitcoin, Ethereum, Polkadot, Cosmos, and others to expand interoperability, capital efficiency, and openness. Our flagship product is interBTC — Bitcoin on any blockchain. A 1:1 Bitcoin-backed asset, fully collateralized, interoperable, and censorship-resistant, realising the true free nature of BTC and decentralised finance.
We accelerate tech adoption through our services of Cyber Security, Cloud, IoT, Big Data, AI and Blockchain. Follow on our social media channels: • Twitter: https://twitter.com/TefTech_EN • LinkedIn Telefónica Tech AI of Things: https://www.linkedin.com/showcase/telefonicatech-aiofthings • Linkedin Telefónica Cyber Security & Cloud: https://www.linkedin.com/showcase/telefonicatech-cybersecurity-cloud • Youtube: https://www.youtube.com/user/telefonicatech • Instagram: https://www.instagram.com/telefonicatech • Twitch : https://www.twitch.tv/telefonicatech • Blog: https://business.blogthinkbig.com/telefonica-tech/
Verto is a global B2B payments solution that helps businesses send money to anyone, anywhere. Using a purposefully built tech infrastructure and payment rails, you can instantly send and receive money in over 200 countries. Today, Verto helps 1000+ customers from startups, SMEs to large corporate companies convert millions of dollars per year. Using our liquidity and price discovery marketplace solution, new customers can convert between 49 currencies, open bank account or wallets in seconds and make payments on a single platform.
The only spot digital currency exchange that rewards, not charges users for trading. A 100% free, time priority central limit order book exchange.
Emergent Entertainment creates unparalleled entertainment experiences that spark the imagination of audiences through artistic excellence and the latest technological innovation. We are passionate about the creative opportunities offered by ground breaking technological innovation. We believe that developing games and other forms of entertainment on latest technology will enable new forms of creative expression and unite creators and audiences. With an incredibly experienced team of over 50 people, many drawn from major gaming studios, Emergent Entertainment has released many critically acclaimed games through its specialist studios: Maze Theory (XR), Nexus Labs (web3) & Quantum Interactive (Interactive Drama). Trusted by the world biggest IP holders and platforms, Emergent Entertainment delivers games across virtual reality, PC, mobile, web3 and console. Our titles include: Doctor Who: The Lonely Assassins (mobile and console) and Doctor Who: The Edge of Time (VR), Peaky Blinders: The King’s Ransom (VR), Resurgence (Web3) and the soon to be released The infinite Inside (MR).
Headquartered in New York City, Republic is a global financial firm operating an enterprise-focused digital merchant bank and a network of retail-focused investment platforms. With a deep track record of legal and technical innovation, Republic is known for providing access to new asset classes to investors of all types. Backed by Morgan Stanley, Valor Equity Partners, Galaxy Interactive, Hashed, AngelList and other leading institutions, Republic boasts a global portfolio of over 2,000 companies and a community of nearly three million members in over 150 countries. More than $3 billion has been deployed through investment platforms, funds, and firms within the Republic family of companies. Successful entertainment raises like Skybound (Walking Dead, Invincible), Bucket List Studios, and Lil Pump have raised tens of millions of dollars, often filling the available allocation in less than 24 hours. Republic has established operations in the US, the UK, EU, the UAE, South Korea, and Singapore.
The World's First Global, Carbon-Neutral, Cryptocurrency Mining Software. We innovate. We care about our planet. We do good in the world. Our mission: To provide easy access to disruptive technologies. Our vision: To create the largest global distributed platform for good. We are committed to creating ethical, collaborative and transparent cryptocurrency business ventures. Our aim is to make a big impact on the world by using our innovative technology for good as well as for profit. www.cudoventures.com www.cudodonate.com www.cudominer.com
Crafting Digital Toys ∙ Building New Hobbies ∙ Empowering Communities
Eterlast, powered by Immutable X, is a Web3 Company that builds branded Web3 Games by partnering with world-leading media and sporting organisations. Headquartered in London, UK, but with its heart in Barcelona, Eterlast designs and develops Web3 Experiences that are focused on creating utility and value, enabling consumers to collect, play and earn, and access unique experiences. It is backed by some of the largest international venture funds and is in discussions with the world's largest media companies and sporting IP owners to bring the content to the platform. To learn more about Eterlast visit: https://www.eterlast.com/
Secure private shard infrastructure lets you protect your data while leveraging all the business benefits of open-source blockchains. Calimero offers its Console as a product. Console is a shard configuration interface that enables you to develop, test and deploy your private shard in a matter of minutes. A perfect way to accelerate your business with this out-of-the-box solution. But highly customizable at the same time. The private shard tech stack offers drastical improvements to a business by moving part (or the entirety) of operations to a private shard. Offering an impressive tech stack of console (interface), bridge (to communicate between private shards and a public network), privacy features to protect the data on the permissioned private network, and a drastic gas cost reduction by essentially making the private shard gas fees ZERO. Connect to private or public blockchain applications like DeFi, NFTs, on-chain KYC, and more without any compromise on confidentiality and privacy. You control who has the access to which data. Other benefits: - Giving you all the benefits of NEAR in terms of technology and security, but on your own subnetwork, independent from public validators. - Interoperable with other enterprises, shards, and public blockchain. - Designed to support confidential native NEAR WASM and Aurora EVM smart contracts. - Customizable block times, contract sizes and gas limits. - Bridging the data between the shard and the mainnet is extremely fast (5sec). - Predictable costs. Plan out your budget ahead of time by having access to the pricing tiers
A new way to sign, send and store your documents. For FREE. Cheaper, easier and more efficient. Do more for less with KwikTrust. From contracts to due diligence, intellectual property to creative content, we’ve got you covered.
At Keyless, we’re on a mission to provide businesses with the smoothest, safest, and most private passwordless authentication possible. Passwords, one-time codes, and FaceID all have their drawbacks, whether it's security risks, high costs, or poor user experience. We offer a simpler, safer, and more cost-effective alternative. Zero-Knowledge Biometrics (ZKB), our award-winning biometric system, is the only technology to date that combines the strengths of the two existing systems, providing the user experience of centralized biometrics with the privacy of local biometrics. Crucially, we authenticate users, not just their devices - something that sets us apart from legacy authentication and older biometric systems. In addition, ZKB does not store any biometric data anywhere, ensuring maximum privacy and security for our users. Keyless is also completely device-agnostic. Users can enroll on one device and authenticate on another. All users need is a front-facing camera. Keyless is available for both consumers and employees, dramatically reducing ATO fraud while enhancing the user experience. Our MFA technology is resistant to phishing and compliant with all major data protection and payment regulations. Our solutions are used to authenticate users during logins, transactions, step-up actions, and account recovery, delivering the most secure and frictionless passwordless MFA experience available. Our technology is widely recognized as the most privacy-focused passwordless authentication solution in the world. Don't take our word for it - check out our certifications and awards! Certifications FIDO2 and FIDO Biometrics Certifications ISO27001 Certification Non-Provisional Patent Grant for Privacy Technology Awards CyberTech 100 2023 | Most Innovative Companies Global InfoSec Awards 2023 | Hot Company Award, Biometrics 2023 Cybersecurity Excellence Awards | Best Passwordless Solution Join us on our mission to modernize authentication! https://careers.keyless.io
Game NFT & Metaverse The first true metaverse game on the blockchain which has an ecosystem and provides a real user experience as close to real life experiences with unlimited possibilities. Communication & Decentralized Financial Solution Our products bring a combined solution for communication, asset management, and co-working. Everything crypto-related in one place, ready for exploring. Web3 We believe Web3 will be a game-changing technology of the internet and we are working hard to research and contribute to its development. Incubation & Advisory We provide strategic, technical, and financial support to other teams and projects for their R&D, while helping them adopt blockchain for better results
Building infrastructure for Trusted Data Markets on Cosmos. Your Data Verified Portable Private
We equip financial service providers with permissioning tools for compliant transactions on-chain, powered by zero-knowledge privacy.
We are building reputation for machines, starting with Ethereum validators. Our mission is to instill greater transparency and rich context in Web3 infrastructure data.
t² ( time²) is forging the future of social writing experiences for the modern digital age of publishing. We’re introducing new ways for writers and readers to interact, fostering community discussions on niche subjects. We exist to help people spend time on more meaningful interactions.
Bolide - a smart, self-custody app that leverages the UX of Web2 to unleash the power of Web3, and allows users to hold, earn, track, and transact their crypto assets. We believe in innovation, progress, and the bright cooperative future that can be achieved with the help of blockchain and decentralized technologies. We enjoy the diversity and the perspectives different backgrounds bring for the benefit of our team, but also the benefit it brings to Bolide’s mission statement.
BCB Group is a leading crypto-dedicated payment services provider, serving many of the industry’s largest clients including Bitstamp, Crypto.com, Fireblocks, Galaxy, Gemini, Huobi and Kraken. BCB Group provides payment services in over 30 currencies, FX, cryptocurrency liquidity, digital asset custody and BLINC, which is BCB’s free, instant settlements network for the BCB client ecosystem. Responding to corporate and institutional demand for essential and excellent infrastructure in digital asset markets, BCB Group was created by established thought leaders in finance, regulation and technology. Founded in the UK and developed to encompass key relationships across global financial services communities, BCB Group is well positioned as one of the first multi-jurisdictional regulated cryptocurrency service firms. BCB Group’s leadership executive team have worked for Barclays, Paysafe, Bitstamp, Coinbase, Credit Suisse, Deutsche Bank, FIS, Goldman Sachs, JP Morgan, Investec, Lloyds Commercial Bank, Luno, Norton Rose Fulbright, FIS and Sun Life of Canada. BCB’s mission is to connect and bank the global crypto industry.
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