Build on Bitcoin (BOB) vs. Signal21 Comparison Chart

Data Collection and Labeling for AI Innovation. Transform your AI development with our decentralized platform that connects you to worldwide data contributors. We combine global crowdsourcing with blockchain verification to deliver diverse, traceable datasets. Global Network: Ensure AI models are trained on data that reflects diverse perspectives, reducing bias, and enhancing inclusivity. Distributed and Transparent: Every piece of data is timestamped for provenance stored securely stored in the OORT cloud , and verified for integrity, creating a trustless ecosystem. Ethical and Responsible AI Development: Ensure contributors retain autonomy with data ownership while making their data available for AI innovation in a transparent, fair, and secure environment Quality Assured: Human verification ensures data meets rigorous standards Access diverse data at scale. Verify data integrity. Get human-validated datasets for AI. Reduce costs while maintaining quality. Scale globally.

Blockdaemon is the institutional gateway to Web3, securing over $110B in digital assets for 400+ institutions, including exchanges, custodians, crypto platforms, and financial enterprises. We offer institutional-grade blockchain infrastructure spanning nodes, APIs, DeFi, staking, MPC wallets and vaults. Since 2017, our globally distributed infrastructure ensures unrivaled security, compliance, and scalability.

Figure Markets bridges crypto and real-world assets into one seamless platform. Instantly unlock liquidity with Crypto-Backed Loans—borrow against BTC or ETH at industry low rates starting from 8.91% APR, with no hard credit checks, no prepayment penalties, and 12 month terms. Keep your crypto, get your cash! Get $200 when you trade on the Figure Market's Crypto Exchange where it's ZERO trading fees, built on the Provenance blockchain for fast execution, deep liquidity, and decentralized custody. Beyond loans and trading, earn up to 9% yield with Democratized Prime (be the bank), or 3.84% with YLDS, a yield-bearing stablecoin registered with the SEC. Transparent. Secure. Instant. Whether you’re an investor, trader, or just need cash without selling your crypto, Figure Markets gives you the tools to move fast and earn more. Join the platform where TradFi and DeFi converge.

Coinbase is the easiest place to buy, sell, and manage your cryptocurrency portfolio. Jump start your crypto portfolio with $30 in free Bitcoin after you sign up and make a $20 purchase. Terms apply. Discover how specific cryptocurrencies work — and get a bit of each crypto to try out for yourself. Coinbase has a variety of features that make it the best place to start trading. Buy and sell popular digital currencies, keep track of them in the one place. Invest in cryptocurrency slowly over time by scheduling buys daily, weekly, or monthly. For added security, store your funds in a vault with time delayed withdrawals. Stay on top of the markets with the Coinbase app for Android or iOS. We store the vast majority of the digital assets in secure offline storage. Cryptocurrency stored on our servers is covered by our insurance policy. Coinbase supports a variety of the most popular digital currencies.

MindCloud is a software company that builds and maintains custom connections between your software and other platforms so you can eliminate manual data entry and start automating and scaling your business. As technology continues to advance, the modern business owner is using more and more online software tools to manage their business. MindCloud creates a seamless flow from one software platform to the next, saving time and money by connecting your software and automating your business process. We have over 50 prebuilt connectors and can add new connectors within 2-3 weeks of starting a project. What makes us different is we provide a full service that doesn't take extra technical resources on your end. We specialize in Salesforce, Hubspot, Monday.com, QuickBooks, Method:CRM, Zapier, Amazon, Ebay, Groupon, Mercado Libre, HSN, Airtable, Google Sheets and many others. Integrate your business. Simplify your life.

YouHodler is a fintech company bridging the gap between traditional finance and crypto. We are dedicated to providing secure and innovative financial solutions to customers from over 100 countries The platform offers a secure multi-currency wallet supporting major cryptocurrencies and fiat currencies, including BTC, ETH, XRP, EUR, USD, and CHF. Users can access advanced trading tools to optimize their market strategies, take advantage of crypto-backed loans for liquidity without selling their assets, and earn rewards through yield accounts. These services enable YouHodler’s customers to: - Get cash loan for more than 50 coins as collateral. LTV up to 90%. Bank and credit card withdrawals - Exchange cryptocurrency and fiat with real-time execution prices and low fees - Earn up to 20% annually on your crypto and get payouts every week. YouHodler's Cloud Miner lets you earn real Bitcoin effortlessly without using your device's power.

Zengo is the only self-custodial wallet with no seed phrase vulnerability, making it in effect the most secure crypto wallet. Store, buy, sell, earn, trade, and send with peace of mind. Stay protected through the power of MPC security, a guaranteed recovery model, and unparalleled 24/7 customer support. Zengo supports: - Hundreds of of crypto assets - 6 blockchains: Bitcoin, Ethereum, BNB, Doge, Tron, Tezos. - 4 Layer 2s: Polygon, Arbitrum One, Optimism, and Base. What makes Zengo the most secure crypto wallet? Zengo’s unparalleled security is due to its industry-first, enterprise-grade, self-custodial Multi-Party Computation security, a secure recovery model, and premium Zengo Pro offerings. Unlike hardware wallet whose security depends on a single-factor protection (seed phrase vulnerability), Zengo had 0 wallets ownership compromised since its launch in 2018. Zengo is trusted by over 1 million customers, on both mobile and desktop apps.

Keeper Security is transforming the way people and organizations around the world secure their passwords and passkeys, secrets and confidential information. Keeper’s easy-to-use cybersecurity platform is built on a foundation of zero-trust and zero-knowledge security to protect every user on every device. Keeper’s solution deploys in minutes and seamlessly integrates with any tech stack to prevent breaches, reduce help desk costs and ensure compliance. Trusted by millions of individuals and thousands of organizations globally, Keeper is the leader for best-in-class password and passkey management, secrets management, privileged access, secure remote access and encrypted messaging. Protect what matters at KeeperSecurity.com.

Try CryptoTab, the world's first browser with mining features and it works on desktop (Windows & Mac) or smartphone (Android & iPhone/iPad). Earn bitcoin without looking up from watching videos, chatting, or gaming online. Join the community of more than 20 million users all over the world already enjoying CryptoTab Browser. Download CryptoTab Browser, an innovative browsing solution, combining the edgiest web technologies with the unique built-in mining algorithm. CryptoTab PRO is a flexible solution providing you with all the tools to explore and navigate the web. Activate mining, then just lean back, scrolling newsfeed, chatting on social media, or watching Netflix, CryptoTab's mining algorithm takes care of the rest. Multiply income and get your first Bitcoin, inviting new users to the mining network via private link.

Earn Bitcoins in Your Favorite Browser! Pool Mining is available in any browser and on any device. Set up your income the way you want and mine from anywhere in the world, without installing additional software! Configure Pool Miner to suit you and choose exactly the speed of mining that you want. There is no need for special hardware for high-speed mining. You already have everything you need. Always stay relaxed, knowing that your crypto income is well protected and only under your control. Fully manage your Pool Miners to achieve your desired income. All the tools are in your hands. Withdraw your earnings any number of times a day without commissions or additional fees. No downloads or installs! Control your mining from any browser and any device. Sign in your account to access mining dashboard from any web browser and device. Enjoy stable income in BTC, withdraw without commissions at any time.