Graffle Alternatives

Across offers high speed, low fee interoperability solutions powered by intents. Intents is proving to be a winning solution, as Across dominates the routes its supports, frequently able to provide the cheapest and fastest bridge option. Across' unique value is that it guarantees genuine, not synthetic, assets are transferred cross-chain. With an Across integration, dapps and blockchains are able to provide their users with best-execution cross-chain settlement, without security tradeoffs. Across Protocol offers three products built on a modular, intents-based framework. Across Bridge, which offers high speed, low fee token bridging. Across+, a free chain abstraction tool that allows dapps to onboard users, from any chain, in seconds, for cents. Lastly, Across Settlement, which is a settlement layer that dapps can plug into, to execute intents-based order flow. The future of interoperability are intents, and Across is leading its execution.

Designed for entrepreneurial software developers, BlockVigil is the ultimate developer tool to build and scale blockchain apps with just a few lines of code. We allow you to build full-stack apps on blockchain, without learning protocol specifics. Smart contracts are quickly deployed through our system and the resulting API is instantly available to start testing. Use webhooks and WebSockets to integrate with third-party services in real-time with minimal technical effort. Our docs cater to every developer, all the way from beginners to advanced. We also provide examples to build upon. Use webhooks, WebSockets and Zapier to execute powerful off-chain and real-world workflows. BlockVigil's API gateway makes it super easy to build your blockchain apps, so you can quickly build and scale with just a few lines of code, from web developers to app developers.

Receive instant notifications on custom events on blockchain. Our infrastructure monitors events on tens of blockchain networks according to your rules and sends notifications in a comfortable ways: 1) HTTP-webhooks 2) websocket 3) API 4) Telegram notifications You can create rules to track any events of any smart-contract on supported chains. We support tracking of any events (including nested transactions and internal calls) in EVM networks, Tron (TVM), and will soon start supporting Solana. Our real-time blockchain alerts allow you to create modern Web3-applications or dApps. You also can get informed about payments such as native coin, token transfers(ERC20 and other), NFT(ERC721), ERC1155 transfers and any other custom events instantly. Our service is trying to add a missing layer into the Web3 crypto industry that works fast and scalable. We monitor and trigger - you get notified. Enjoy!

Next-generation Blockchain for NFTs. Scalable, decentralized, cross-chain network designed to bring non-fungible tokens to everyone. Enjin is developing Efinity, a next-generation blockchain for digital assets, built on Polkadot. Businesses and developers seriously need a platform that can deliver a modern, mainstream and developer-friendly NFT experience. Since the release of Ethereum, there have been attempts to build infrastructure and tokenization around this general-purpose computing blockchain, but there’s an ever-growing thirst for a better solution. Creators are forced to work with crippling fees, inflexible smart contracts and disjointed interoperability. Adoption of today’s NFTs is still limited to die-hard crypto enthusiasts. The blockchains that non-fungible tokens live on give actual users no incentives (other than the prices rising), because miners are given the full share of generated tokens.

Fast, reliable web3 indexing. Real-time, flexible blockchain data APIs. No rate limits, low latency, and multi-chain. Simplify your web3 development process with seamless access to on- and off-chain data. Cached token media, metadata, and prices. Token metadata and pricing feed. Full transaction data, including logs. Query token balances & transactions. Search for tokens, collections, and addresses. Access data specified by your own indexing pattern. Specify contract ABIs and events of interest for custom endpoints. Fast backfill and immediate frontfill. RESTful endpoints delivering at sub-second latency and zero downtime. Subscribe to on-chain activities of interest. Build crypto-powered applications within seconds with nxyz. Read the docs and sign up for our waitlist today to access the fastest API for web3 developers. It takes to scale across billions of users enabling multiple millions of queries per second.

End-to-end observability platform to help you gain insights, secure assets and troubleshoot transactions for your decentralized applications. Use our type-safe, easy-to-use yet powerful SDK to collect and transform data based on smart contracts' events, transactions, traces, and states. Collected data are versioned for fast and easy iteration. Build low-code, real-time dashboards in seconds with powerful transformation and aggregation functions. Visualize metrics and easily zoom in and out at different timespan. Set up real-time alerts to notify your team via Slack, Telegram, Email and webhook so you can react quickly to critical events. Emit structured logs that are searchable and can be referenced from real-time dashboards. Sentio's mission is to accelerate DApp proliferation by bringing the best and battle-tested developer tools, infrastructure and philosophy to the crypto world. Leave your email to receive updates about our launch and gain early access to our beta release.

Build applications to track users' token balances, transactions, and protocol positions with Unmarshal's APIs and Notifications. Help users to track token metrics, protocol metrics and price trends with Unmarshal's APIs, Websockets. Track protocol volumes, analytics, transactions and user positions for lending, borrowing, liquidity with Unmarshal's protocol engine. Make better investment decisions with Unmarshal's insights & analytics dashboards and price trend notifications. Access the rich, decoded and indexed on-chain data with single line of code from any blockchain.Unmarshal is a Decentralized network of blockchain data indexers and transforming tools to power DeFi applications on any chain. Fully indexed blockchain data to track wallet balances and transactions on multiple chains. Self-service portal to subscribe any new protocols. Receive indexed data within hours. Real-time alerts to keep your customers up-to-date on any transactions in their wallets.

Kickstart your next blockchain project with Chain49! We provide access to our network of blockchain full nodes located in Germany via JSON-RPC, WebSocket and a shared API based on battle-tested indexer Blockbook. We support the most popular blockchains like Bitcoin, Ethereum, BNB Smart Chain and more! By using our services, you can save a lot of time and money spent on setting up your own blockchain infrastructure and just focus on developing your idea. Dedicated nodes and custom setups are also available from over 50 different blockchains for the highest load requirements without any rate limits. Contact us for a free consultation today or register for a free key and start building awesome things!

The best of our software as a product for you to start your business fast. Your ideas quickly launched on the market. Platform of products consolidated using Blockchain technology. Decentralized exchange with no risk for user custody wallets. Web/browser-based integrated with Metamask. Unlimited ETH tokens ERC20 crypto/crypto pairs. Fungible, Non-Fungible (NFT) or any type of smart contract. KYC, matching engine order book, spreads, accounting system, hot and cold wallets, multi-language, multi-currency, reports and more. Cross-chain integrated Ethereum and Binance Smart Chain options. Liquidity pool and swap like Uniswap, Pancakeswap. Earn administration fee providing your own platform. Beeders since 2017 develops and delivers software solutions using Blockchain. Software is extremely important in the current era, a time of digital transformation for all processes we know. Having a quality software product is our number 1 priority.

FastNode is a service that helps blockchains companies and DApps in easy access to nodes by JSON-RPC, REST & WebSockets APIs. Fastnode.io is a web 3.0 node provider that provides the infrastructure for building dApps Fastnode.io developer tools guarantee easy and reliable access via API to a variety of blockchain protocols: Bitcoin, Ethereum, Binance smart chain, etc. Whether it is one node or thousands, we can help. Do you ever thought how much money you spending on a nodes providers? Please take a moment to check our presentation! We are Fastnode.io company that provides efficient full blockchain nodes. Our prices strictly made to be available for all companies and users worldwide. Our development is aimed at a variety of clients of the blockchain market. For 2 years, we have been trying to make you a great product at a good price.

Dapps built on top of Space and Time become blockchain interoperable, crunching SQL + machine learning for Gaming/DeFi data as well as any decentralized applications that need verifiable tamperproofing, blockchain-security, or enterprise scale. We merge blockchain data with a next-gen database by connecting off-chain storage with on-chain analytic insights. Join on-chain and off-chain data, making multi-chain integration, indexing, and anchoring data easy. Enabling advanced data security with mature and well-proven capabilities. Choose source data: connect to relational, realtime blockchain data we've already indexed from major chains as well as off-chain data you've ingested. Send tamperproof query results to smart contracts in a trustless way, or publish the query results directly on-chain using our novel cryptographic guarantees (Proof of SQL).

SIMBA Chain enables organizations to monetize and unlock the hidden value of their physical and digital assets through Smart Contracts and Non-Fungible Tokens (NFTs). Streamlined User Interfaces, APIs Building Data Relationships, Sustainable Blockchain Applications, and NFT Marketplaces. SIMBA Chain’s unique approach enables you to take disorganized critical data and organize it using drag and drop graph-based UIs to create relationships and secure it using the non-repudiability of the blockchain. Using SIMBA Chain’s easy to use Smart Contract Designer UI, you can specify relationships between your digital assets to make querying more intuitive and efficient. Smart Contracts and APIs are automatically generated. SIMBA provides a generic API to multiple blockchain systems so the system does not have a dependency on a single blockchain or distributed ledger technology. SIMBA Chain supports Ethereum, Quorum, Stellar, RSK, Binance, Ava Labs Avalanche, Hyperledger Fabric, and more.

Trade singular or custom baskets of fungible and non-fungible tokens on Ethereum and Polygon — 100% on-chain. NFT.org is powered by NFT Protocol - the premiere decentralized NFT trading protocol. NFT.org is the zero-intervention platform for safely trading all digital asset types. Trade any quantity and combination of supported asset types: ETH/MATIC, ERC 20s, ERC 721s and ERC 1155s. Assets are transferred on-chain to NFT Protocol upon swap creation and can only be released back to the swap creator or to a counterparty who's met the swap's conditions for execution. User signatures are never gathered nor stored. If it's on Ethereum or Polygon it can be traded on NFT.org. Unlock liquidity for otherwise illiquid assets via multi-asset barter on the most secure NFT trading platform. The future of NFT trading is multi-asset and 100% on-chain. $NFT is NFT Protocol's governance and utility token used to calculate protocol fees, reward users & participate in governance.

The last original Layer 1 blockchain project is launching a revolutionary public network that provides a limitless environment for smart contracts that run at web speed, serve web, scale, and reduce compute costs by a million times or more. Build everything from DeFi, to mass market tokenized social media services that run on-chain, or extend Ethereum dapps. Chase the blockchain singularity. Limitless blockchain with the power, speed and scale of the Internet. Build tokenized mass market social media services exclusively from smart contracts.

Loom Network provides developers the scalability and usability they need to build high-performance user-facing DApps today. With seamless integrations to Bitcoin, Ethereum, Binance Chain, and all major blockchains, deploying once to Loom lets you future-proof your DApps by reaching the largest number of users possible. Loom Network is a multichain interop platform live in production since early 2018. Optimized for scaling high-performance DApps that require a fast and smooth user experience, the network allows DApps to offer a UX comparable to traditional applications and onboard new users without the friction of needing to download crypto wallet software. This allows developers to integrate assets from all major chains, as well as build a DApp only once and offer it to users on all platforms simultaneously. The token is also used by developers to pay for DApp hosting on Loom Network. Unlike Ethereum, developers pay a flat monthly fee to host their DApps on Loom.

We allow you to build full-stack apps on Ethereum via Matic Network, without learning protocol specifics. Our docs cater to every developer, all the way from beginners to those already building apps via web3, and provide examples to build upon. Smart contracts are quickly deployed through our system and the resulting Open API spec along with webhook and WebSockets are instantly available to start testing. Supercharge and extend your blockchain apps with our integration services over Websockets, Webhooks, Zapier, Slack, IFTTT. The possibilities are endless. MaticVigil is an API gateway on top of the Matic-network EVM-compatible sidechain. It enables a developer to write code to interact with value transfers and transactions on Matic as if it were talking to just another web service REST API over HTTP. You can focus on coding "business logic" without worrying about the "protocol logic" behind the scenes.

Today, builders face barriers to accessing real-time, reliable data across different blockchains. They rely on fragmented, centralized data sources and unreliable infrastructure, slowing development and adoption. Synternet offers a solution by providing permissionless real-time data infrastructure that empowers developers to build the next generation of cross-chain DApps by utilizing composable data streams. Synternet and its data layer power data infrastructure for projects building in AI, DeFi, DePIN, trading, IoT, gaming, governance, and other spaces. Access real-time data to power complex models on-chain. Build decentralized machine learning models that can leverage cross-chain data and events. Verify ownership by cross-referencing on-chain data. This enables checking provenance across multiple sources of truth, regardless of what chain you’re using. Stream real-world sensor data to your blockchain application.

DeSo is a new layer-1 blockchain built from the ground up to scale decentralized social applications to one billion users. Social applications generate a lot of data, and existing blockchains are not equipped to store and index it. DeSo was built from the ground up to scale one of the biggest untapped markets for blockchain: Social Media. 100% of all code and data are totally open, and all content is stored directly on-chain. Why DeSo? One word: Scale. It’s the only blockchain custom-built to scale decentralized social apps. The DeSo blockchain has its own native cryptocurrency called $DESO, which can be used to purchase social tokens, purchase NFTs, create profiles, create posts, give "diamonds," and much more!

Kava is a DeFi platform for decentralized lending and stablecoins compatible with major cryptocurrencies. It owns a cross-chain that offers guaranteed loans and stablecoins to users of the main crypto assets, including BTC, XRP, BNB or ATOM, among others. Users can guarantee their cryptocurrencies in exchange for USDX, Kava's stablecoin. Two types of tokens can be found on the platform, the KAVA coin and the USDX stablecoin. KAVA is the native token of the blockchain and is comprehensive in the security, governance, and mechanical functions of the platform. A highly scalable and secure Cosmos SDK blockchain that connects Kava to the 30 chains and $60B+ of the Cosmos ecosystem via the IBC protocol. An EVM-compatible execution environment that empowers Solidity developers and their dApps to benefit from the scalability and security of the Kava Network. With single-block finality and unrivaled scalability, Tendermint Consensus enables Kava to support your transaction needs.

Arcade is built on the Pawn Protocol, an infrastructure layer for NFT liquidity that enables the financialization of non-fungible assets commonly referred to as non-fungible tokens or NFTs. NFTs represent a revolution for storing value and attributing ownership of unique assets in the metaverse and the creator economy. A smart contract powered by state-of-the-art crypto engineering keeps your loan contracts on track, on time, easily accessible around the clock. Earn interest as a secured lender, or borrow against your NFT assets, all running on the Ethereum blockchain. Arcade is backed and trusted by world-class investors and trailblazers who believe in pushing the boundaries of web3 technology. We follow the highest blockchain industry standards. Our protocol has been stress tested and verified by industry peers to ensure security, uptime, and speed set new industry standards.

QuickNode is a Web3 infrastructure platform that helps developers and businesses worldwide build, launch, and scale blockchain-powered applications (dApps), providing instant access to 20 chains across 35+ networks. With our lightning-fast global API, providing instant access to Ethereum, Solana, Bitcoin, and more, you can save valuable time safely without sacrificing performance and stay focused on what matters to you. Get started developing immediately with QuickNode API, or be notified of real-time events that matter to you with QuickAlerts. With QuickNode being trusted by the industry's best and most cutting edge, including companies like Adobe, Twitter, 1Inch, Nansen, and more, we are the best choice for developers, hobbyists & web-scale blockchain apps.

Blockchain-empowered smart contracts are isolated from the internet world and cannot access external data directly. Computation within the smart contract is also excessively expensive and limited by resource capacity. A Decentralized Oracle service supporting multiple heterogeneous blockchains. DOS Network brings real-world data, event and computation power to smart contracts in a secure, reliable, efficient and scalable way. With DOS Network, many scenarios like flight delay insurance are able to achieve automatic indemnification by bringing external insured events to the on-chain insurance contract. Stablecoins and crypto derivatives require frequent usage of DOS Network to fetch real-time price feeds reliably and verifiably. DOS Network makes it easy for crypto lending platforms to get token exchange rates, import borrowers' social media data and trustlessly determine the interest rates on the fly.

aelf is the most advanced and secure blockchain cloud infrastructure with segregate, unlimitedly scalable cloud computing networks, leading the decentralized future. Innovative cross-chain interoperability, elegant multi-level main-side chains structure; unlimited scalability, leading in Blockchain 3.0 era with unique cross-chain technology. Based on this public beta testnet, you can try the core functions of the aelf main network, node building and election, mining rewards, sidechain configuration, cross-chain interaction, DApp deployment, and more. A complete suite of application development tools for underlying decentralized blockchain layers to suit a wide range of developer needs. aelf community members participate in building aelf ecosystem, achieving progressive development through different governance methods such as the aelf DAO, Node Election, Resource Purchase, and Proposals.

Keep your dApp running smoothly, thanks to our reliable web3 cloud solution. Run your data storage and business logic on our unstoppable decentralized network. Instead of a centralized service such as AWS or Google Cloud. Consider using the Aleph Indexer Framework for indexing blockchain data. It's open-source, multi-chain, and provides an easy-to-use solution for building high-performance, decentralized indexers on Aleph.im's infrastructure.

The Timechain operates as a permissionless network with a dynamic group of validators, also known as time nodes, that implement the nominated Proof-of-Stake (NPoS) consensus algorithm and, later, Proof-of-Time (PoT) protocol. Participation in securing the network is open to anyone who has attained a ranking score and staked some $ANLOG tokens. Analog Network derives its security from threshold cryptography, novel consensus protocol, and validator observers (sentinels) — with validator security rules, rigorous audits, and bug bounties. You can customize your dApp’s security settings, such as the number of chronicle workers participating in threshold cryptography, as needed. Analog Network provides a unified API — called the Watch API — that brings visibility to data from any connected blockchain through an intuitive and easy-to-use interface. Use the Watch SDK and streamlined API to quickly build and scale your cross-chain apps.

Trade any kind of digital asset — from rare virtual kittens to ENS names, land rights, or even smart contracts themselves. Wyvern Protocol powers the peer-to-peer exchange of digital assets. Trade any kind of non-fungible asset — from rare virtual kittens to ENS names, land rights, or even smart contracts. Wyvern can be deployed on any EVM-based blockchain, allowing developers to power their asset exchange. The Wyvern Protocol codebase is open source, permissively licensed, and third-party audited. Pick whichever method of sale you prefer: fixed price, Dutch auction, or something more exotic. Interface with the Exchange through a website, a mobile application, or a custom script. Trade any kind of non-fungible asset — from rare virtual kittens to ENS names, land rights, or even smart contracts. Trade ERC20 tokens, ERC721 NFTs, or custom assets in any combination.

Non-fungible assets on different chains create liquidity walls for the financial Internet. Deposit supported Assets on any chain Sumer operates. Mint cross-chain fungible synthetic assets including stable coin, major cryptos and more. Trade, farm and spend the synthetic assets across multiple chains.

Scale your DApp to Polkadot with Acala, an Ethereum-compatible smart contract platform optimized for DeFi. Acala is the decentralized finance network and liquidity hub of Polkadot. It’s a layer-1 smart contract platform that’s scalable, Ethereum-compatible, and optimized for DeFi with built-in liquidity and ready-made financial applications. With its trustless exchange, decentralized stablecoin (aUSD), DOT Liquid Staking (LDOT), and EVM+, Acala lets developers access the best of Ethereum and the full power of substrate. Access DOT-based assets and derivatives, Polkadot-native decentralized stablecoin, Polkadot ecosystem assets, and cross-chain assets from Bitcoin, Ethereum and beyond. Acala’s chain is customized for DeFi and can continue to upgrade without forks to integrate new features requested from developers. For example, on-chain ‘keepers’ automate protocol execution to better manage risks and improve user experience, or transaction fees payable with virtually any token.

Check in every change you make. Swap versions via history to make sure your API’s running smoothly. With our subgraph-optimized pre-caching infrastructure, customers see up to 3x faster indexing with no code changes. Create streams with SQL from subgraphs and other streams, get persistent aggregations with no lag, and access the result through bridges. Sub-second, reorg-aware ETL to tools like Hasura, Timescale, Elasticsearch, and more. Merge subgraphs across multiple chains into one stream, and query expensive aggregations in milliseconds. Layer streams on streams, join with off-chain data, and form your unique real-time view of the blockchain. Run resilient webhooks, run analytical queries, fuzzy search, and more. Bridge streams and subgraphs to databases like Timescale and Elasticsearch, or straight a hosted GraphQL API.

Anchor Protocol allows Terra stablecoin deposits to earn stable yield, powered by block rewards of leading proof-of-stake blockchains. Terra stablecoins offer instant settlements, low fees and seamless cross-border exchange - loved by millions of users and merchants. Mirror Protocol allows the creation of fungible assets, “synthetics”, that track the price of real world assets. Mirror synthetics are intended to be used as key building blocks in smart contracts, and to bring the world’s assets to the blockchain. Build smart contracts in Rust, Go, or AssemblyScript. Run on multiple chains, connected by the Cosmos IBC. Use Terra stablecoins, onchain swaps, layer 1 oracles as primitives. Expose dApp userbases to Terra's payment services in a permissionless fashion. Terra aims to make its stablecoins available to every developer on every blockchain. Now live on Ethereum and Solana, and coming to more soon.

The first-ever USD stable blockchain and multi-chain staking token. The xDai chain is a stable payments blockchain designed for fast and inexpensive transactions. The chain uses a unique dual-token model; xDai is a stable token used for transactions, payments, and fees, and STAKE is a governance token used to support the underlying POSDAO Proof-of-Stake consensus. xDai Bridges provide the seamless ability to move tokens between chains using the unique TokenBridge Architecture. Tokens and arbitrary messages can also be passed across chain. The xDai ecosystem continues to flourish with many new project migrations, integrations, applications, and a mature toolset for developers. Explore the depth of the xDai ecosystem in the Project & DApps section.

LiquidLink allows you to connect your dApp to assets, actions, and applications on Bitcoin, Ethereum, EOSIO chains, and more. Telos, BOS, Ripple, Stellar, Tron, Cardano, Bitcoin Cash, the days of being forced to choose sides are over. Feed data from major chains to your dApp. Deploy Ethereum contracts and sign Ethereum transactions and actions from your EOS dApp. Unlock new cost-effective possibilities for your dApp. Trigger your dApp with events on other blockchains. Select the specific level of trustlessness your dApp needs. Add your own on-chain verification for additional confidence. Choose the appropriate DSP and service package to satisfy your unique requirements. Input the details for the blockchain endpoints you need to use. Use multiple endpoints, multiple DSPs, or even longest-chain verification for confidence. The DSP(s) you chose retrieve information from your Internet data sources as needed by your smart contract.

ThunderCore combines high performance with decentralized trust. Made possible by years of rigorous academic research, ThunderCore is an EVM-compatible public blockchain that offers higher throughput, faster confirmation times, and lower costs to make it quick and easy for DApps to deploy and scale. ThunderCore Hub is a secure and easy-to-use crypto wallet with full DApp browser capability. Manage your assets and experience the fast, scalable, user-centric Web3 decentralized apps made only possible on ThunderCore's high-performance blockchain. Thunder Token is the native currency of an independent public blockchain, ThunderCore. ThunderCore is an Ethereum Virtual Machine (EVM) compliant blockchain. Tokens based on the ERC-20 standard can be minted and deployed on ThunderCore. Thunder Token can be used to build and monetize decentralized applications on the ThunderCore blockchain.

LiquidBridge is a blockchain-agnostic solution that allows for data and tokens to flow freely between blockchains. As an aggregation of various DAPP Network services and functionalities, LiquidBridge is built in a universal, standardized fashion that allows developers to seamlessly add adaptors for any chain they wish to connect with. LiquidChains is a fully functional solution ready to be used by any project or business. It was deployed and demonstrated as part of the CoVax initiative, which aims to unite processing power around the world in the search for a COVID-19 vaccine. Select the number of DAPP Service Providers (DSPs) suitable for your needs. No infrastructure requirements, use existing DSPs as your blockchain validators. Include any number of your own DSPs, if you wish, as watchdogs and/or infrastructure providers. Your project runs on a truly performant, bespoke blockchain.

CLV Chain is a Substrate-based specialized Layer 1 chain that is EVM compatible and cross-chain interoperable. Infrastructure made ready for scaling dApps in the multi-chain universe. CLV offers seamless multi-chain indexing across Bitcoin, Ethereum, Binance Smart Chain, and Polkadot. Users can search through blocks, transactions, and accounts in all-in one streamlined environment. CLV incentivizes dApp builders by automatically sharing a percentage of the transaction fee’s with them. The redistribution will ensure a vibrant developer community and foster an innovative DeFi ecosystem on Sakura and CLV. CLV’s Dynamic Fee Schedule is a brand-new gas calculation method which allows CLV users to get gas discounts proportionally to the frequency of their network activity. Users with less interaction pay more gas, and users with more interactions will less gas over time according to a usage curve.

Crypto APIs is a trusted Web 3 infrastructure provider for crypto applications & dApps. It is the easiest way to interact with blockchains. The company's product suite includes Blockchain Data, Blockchain Events, Blockchain Automations, Blockchain Tools, Non-Custodial Wallets and Market Data. Interoperability is one of the main benefits of Crypto APIs, as it supports multiple blockchains, tokens, and standards. Developers can use the product suite on both testnets and mainnets. The unified REST API endpoints guarantee easy access to different blockchains. SDK libraries make it easy for developers to build solutions using Crypto APIs endpoints. With a seamless one-time integration and advanced cryptographic security, Crypto APIs offers a perfect infrastructure layer for Web 3. It is ISO/IEC 27001:2013 certified – a testament to the company’s dedication to privacy and security.

Godwoken is an optimistic rollup ultimately inheriting security from Layer 1. Godwoken provides instant transaction finality with low fees and a completely Ethereum compatible environment on Nervos. With Nervos, Ethereum blockchain developers will be able to port dApps seamlessly, allowing them to be part of the next generation DeFi ecosystem. Godwoken in an inherently multi-chain solution utilizing advanced account abstraction that allows for flexible wallet support, or traditional user accounts, for an internet-like experience. Cross-chain assets such as ETH and ERC-20 tokens can be utilized on deployed dApps through Nervos' Force Bridge.

Liquidity, unchained. Introducing RenVM, an open protocol providing access to inter-blockchain liquidity for all decentralized applications. Bring BTC, BCH, ZEC and more to your Ethereum app. Transfer any token between any blockchain. Access tokens from any blockchain using your existing smart contracts without having to worry about wrapping or unwrapping tokens. Use RenVM to expand the capability of existing dApps or create entirely new business cases within the decentralized world. Utilize your existing non-custodial smart contracts to collateralize cross-chain assets. Integrate cross-chain assets such as Bitcoin and Zcash into existing DEX or liquidity pool infrastructure. Traders conducting large volume OTC trades no longer at risk of counterparties failing to honor the trade. Based on last epoch, this is the APY (annual percentage yield) for operating one Darknode.

pTokens can teleport any token to a different blockchain, without frictions. Liquidity unchained! Every pToken is transparently pegged to its respective token. It is a trustless 2-way peg. Build tools without barriers: cross-chain composability is made possible by pTokens. They were made for DeFi. A decentralized process makes everything trasparent. Anyone can peg-in/peg-out via the pTokens DApp. A network of secure sandboxes verifies the amount of underlying asset locked and these jointly trigger (via a Multi-Party Computation) pTokens minting mechanism. Newly minted pTokens are then available for the user to play with. All pTokens are fully-backed and their underlying asset can be redeemed at any time.

The premier blockchain data and intelligence platform of the Bitcoin Economy. Signal21 empowers institutions and individuals with Bitcoin research and data – L1, L2, Dapps – all in one place, for success in trading, risk management, and research within the Bitcoin Economy. Bitcoin Economy Understand Bitcoin Macro like never before. Get a holistic look at the Bitcoin Economy and all the macro and moving parts that impact the network and future of finance. Bitcoin Layers Stay on top of Bitcoin Scaling Solutions. Explore Stacks, Rootstock, Lightning Network, sidechains, and their impact on faster transactions & wider adoption. Bitcoin Projects Deep dive into the top Bitcoin Dapps on the internet. Go beyond finance. Discover real-world use cases of innovative Bitcoin Dapps shaping the future of DeFi, Ordinals, NFTs, and more.

Band Protocol is a cross-chain data oracle platform that aggregates and connects real-world data and APIs to smart contracts. Blockchains are great at immutable storage and deterministic, verifiable computations. However, they cannot access trusted real-world information available outside their networks. Band Protocol enhances smart contract functionalities by granting them access to reliable data without any central points of failure. Decentralized Finance applications need price feeds on token swap and loan collateralization process. With Band Protocol’s built-in price oracle, developers can build DeFi with an absolute peace of mind that the price feeds they’re using are robust and tamper-proof. BandChain is designed to be compatible with all smart contract platforms and blockchain development frameworks. In a trustless and decentralized manner, BandChain does all the heavy lifting jobs of pulling data from external sources, aggregating, and packaging them.

Darwinia Network provides an entrance to the Polkadot ecology for projects that have been deployed on public blockchains such as Ethereum and BSC. Darwinia Smart App is compatible with the Ethereum virtual machine, and supports DApps such as Defi and NFT, which can be easily migrated to Polkadot. Darwinia network can bring users a very high-quality experience, including very low transaction fees and ultra-fast transaction confirmation speed. Darwinia Network has a sound governance system where all token holders can submit proposals. Upgrades to the network are coordinated on-chain and enacted autonomously, ensuring that Darwinia’s development reflects the values of the community and avoids stagnation. The native tokens for Darwinia Network are RING, KTON. KTON is a derivative commitment token of RING, which encourages long-term involvement. Darwinia Network is a blockchain technology company, established in Singapore, 2018.

A Software Development Kit provides developers with a set of libraries, code samples and documentation for building applications. But not all SDKs are created equal. Zeus is a robust Software Development Kit (SDK) enabling developers to build and scale decentralized applications and optimize the utility of LiquidApps’ products when creating dApps. Single command smart contract testing using the Mocha/Chai framework, includes helper library and key management system. Installs all necessary dependencies for smart contract development(nodes, keosd, cleos, eosio.cdt, system contracts, IPFS, gnache, etc). Bootstrap a blockchain local testnet (nodeos, system contracts) in as little as 10 seconds! Run a full testing suite for DAPP Network Services including gnache (Ethereum), IPFS, 2 nodeos instances for 2 blockchains, setting system contracts, PostgreSQL database, 2 DSPs. Compile and deploy smart contracts easily to other chains like the CryptoKylin and Jungle testnets.

Build smart contracts with mainstream software stacks. Take a productive leap from Solidity to the vast universe of software components supported by Linux. Enable million-fold computational scalability, data availability of large files and low transaction costs. All while preserving the strong security guarantees of Ethereum. From games where players conceal their data to Enterprise applications that run on sensitive data, preserve privacy on your DApps. Descartes executes massive computational tasks off-chain, on a Linux virtual machine fully specified by a smart contract. The results of the computations are fully verifiable and enforceable on-chain by honest Descartes node runners, preserving the strong security guarantees of the underlying blockchain. Defeat the scalability limits of Ethereum, with million-fold computational gains, while preserving the strong security guarantees of the blockchain.

Topos, the first zero-knowledge blockchain ecosystem, will allow you to deploy sovereign execution layers and DApps with native interoperability and cryptographic security. Explore protocol, guides, and references to get up and running on the Topos platform. Topos has something to offer for you. Web3 developers, whether from the Ethereum domain or other popular ecosystems, frequently grapple with inherent platform challenges. Topos is a technology created to alleviate these concerns and more. It is the first ecosystem that offers uniform security across its shards (called subnets), with provable state transition validity and state non-equivocation. Spawn your own subnets, and launch or scale your DApp on them. Implement new types of cross-subnet messages relevant to your DApp. Natively and securely interoperate and compose value with other subnets. Enjoy uniform security across your subnets and all other subnets in the ecosystem.

Engineered to scale and last, æternity is an easily accessible blockchain platform for the global public. With numerous innovative functionalities and performance far ahead of earlier blockchains, æternity allows its users and community to seamlessly venture into the new era of society, economy, and digital interactions. State channels make it possible to execute smart contracts off-chain. The blockchain enforces the smart contract code only in the case of a disagreement between the contracting parties. Unlike most blockchains, æternity’s core protocol was re-engineered specifically so it can accommodate state channels on the protocol and smart contract language level, making it easier to build applications for global-scale use cases requiring huge numbers of instant and private transactions without compromising on the security of a public blockchain.

Kyber Network is a blockchain-based liquidity hub that connects liquidity from different sources to enable crypto trades at the best rates for any decentralized application. Kyber Network is the liquidity infrastructure for decentralized finance (DeFi). Kyber’s technology connects crypto liquidity from diverse sources to provide the best rates for takers such as Dapps, Wallets, DEX Aggregators, and Traders. DeFi’s first multi-chain DMM and the latest protocol powered by Kyber. Trade crypto at the best prices and earn more fees and rewards as a liquidity provider. Swap tokens at the best prices. Liquidity is aggregated from different decentralized exchanges to achieve the best price for any token swap on supported chains. Fees adjust based on market conditions (trade volume and price volatility) to reduce the impact of impermanent loss and maximise returns for liquidity providers.

Connect blockchain activity to off-chain apps and devices. Monitor and secure DeFi applications. Build custom event triggers and power real-time automations. Create simple triggers that produce notifications for any blockchain transactions, even at scale. Create complex workflows spanning across multiple blockchains and off-chain apps. Add conditional logic, aggregate, format data and much more. Monitor any activity. Easily create automation connections between blockchains and apps with our quick monitoring wizard. For small businesses and personal users PARSIQ keeps Smart-Triggers organized and accessible. Large enterprises are provided with a dedicated infrastruсture and have the ability to fully customize their monitoring applications. PARSIQ provides all necessary delivery transports based on your specific needs, from emails to refrigerator smart-screen notifications.

The DAO-controlled Bridge facilitates fast cross-chain transfers in any direction within a single interface. The DAO limits the power of developers and prevents centralization as authority over all assets and transfers is held firmly in the side of the DAO. Operate with assets from numerous blockchains all connected to one Bridge. BRIDGE token owners can vote on certain operating decisions to make the Bridge better. The voting protocol is a real smart contract that is authorized to make changes to other smart contracts. Online auctions, predicition markets, games, oracles, NFT marketplaces - all kinds of dApps can benefit from using the DAO multi-blockchain Bridge. The cost of a transfer depends on the commissions of the networks with which you will interact during the transfer process.

The Raiden Network is an off-chain scaling solution, enabling near-instant, low-fee and scalable payments. It’s complementary to the Ethereum blockchain and works with any ERC20 compatible token. The Raiden project is work in progress. Its goal is to research state channel technology, define protocols and develop reference implementations. The Raiden Network is an infrastructure layer on top of the Ethereum blockchain. While the basic idea is simple, the underlying protocol is quite complex and the implementation non-trivial. Nonetheless the technicalities can be abstracted away, such that developers can interface with a rather simple API to build scalable decentralized applications based on the Raiden Network. The basic idea of the Raiden Network is to avoid the blockchain consensus bottleneck. This is done by leveraging a network of payment channels which allow to securely transfer value off-chain, i.e without involving the blockchain for every transfer.