Best Smart Contract Platforms - Page 4

TokenScript will set a new standard for token composability in a Web3 future where tokens are as ubiquitous as web pages, and where tokens will become primary objects of ownership, identity and interaction. When dApps are used as the token interface, token utility is limited. Transaction and integration logic locked in the dApp layer brings the same composability, security and availability issues that existed in Web2. Token knowledge and smart contract logic in a portable interface dramatically increases token utility. This brings context, security, interoperability and composability to tokens - not dApps. With unlimited logic and endless composability, Smart Tokens will deliver the promise of Web3. A fully-integrated web. A truly frictionless market.

5ireChain is an EVM-compatible sustainability-oriented smart contract platform that focuses on developing a sustainable and for-benefit ecosystem based on the United Nations Sustainable Development Goals (UN SDGs). To enable this, our goal is to build a computing platform that promotes and advocates these activities to achieve the goals.

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.

CosmWasm is a new smart contracting platform built for the Cosmos ecosystem. If you haven't yet heard of it. The purpose of this documentation is to give a deep dive into the technology for developers who wish to try it out or integrate it into their product. Particularly, it is aimed at Go developers with experience with the Cosmos SDK, as well as Rust developers looking for a blockchain platform. CosmWasm is written as a module that can plug into the Cosmos SDK. This means that anyone currently building a blockchain using the Cosmos SDK can quickly and easily add CosmWasm smart contracting support to their chain, without adjusting existing logic. We also provide a sample binary of CosmWasm integrated into the gaiad binary, called wasmd, so you can launch a new smart-contract enabled blockchain out of the box, using documented and tested tooling and the same security model as the Cosmos Hub.

Clarinet provides a CLI package with a Clarity runtime, an REPL, and a testing harness. Clarinet includes a Javascript library, testing environment, and a browser-based Sandbox. With Clarinet, you can rigorously iterate on your smart contracts locally before moving into production. Clarity is a programming language that brings smart contracts to Bitcoin. It’s optimized for security and predictability, and it gives developers a safe way to build complex smart contracts. Clarity is designed for high-stakes code where bugs are not an option.

Clique is a pioneering infrastructure company that enhances on-chain applications by integrating Trusted Execution Environments (TEEs) for secure, verifiable, and efficient off-chain computations. Their TEE network functions as an off-chain AWS Lambda system, enabling confidential and verifiable function calls for smart contracts. Developers can utilize Clique's SDKs to create custom executors, interact with smart contracts, and verify attested signatures on-chain. The platform supports multiple TEE models, including Intel SGX, TDX, AMD SEV-SNP, and AWS Nitro, ensuring robust security and flexibility. Clique's solutions cater to applications requiring low-latency operations, privacy preservation, and external data support, such as off-chain order books, data sharing, and TLS oracles. To date, Clique has facilitated over $3.5 billion in on-chain transactions and served more than 750,000 end users.

Easy to use, Catalizr manages customer requests and sends reminders if necessary to obtain supporting documents. Save time, Catalizr automatically creates the engagement letter. Improved customer experience, Catalizr creates and sends an email for corporate and investor account login. Buying or selling unlisted securities via a stock savings plan, SME stock savings plan, retirement savings plan or an ordinary securities account can take several weeks to a few months. With Catalizr, the unlisted securities management solution dedicated to the financial sector, your investments are simplified and fast with a reduced lead time of 3 days on average. As the solution is entirely online, Catalizr allows you to carry out your transactions in no time, thanks to an optimized investment process that saves at least 70% of time!

Cardano is a blockchain platform for changemakers, innovators, and visionaries, with the tools and technologies required to create possibility for the many, as well as the few, and bring about positive global change. Cardano is a proof-of-stake blockchain platform: the first to be founded on peer-reviewed research and developed through evidence-based methods. It combines pioneering technologies to provide unparalleled security and sustainability to decentralized applications, systems, and societies. With a leading team of engineers, Cardano exists to redistribute power from unaccountable structures to the margins – to individuals – and be an enabling force for positive change and progress. Cardano restores trust to global systems – creating, through science, a more secure, transparent, and sustainable foundation for individuals to transact and exchange, systems to govern, and enterprises to grow.

Connect your smart contract to the outside world. Chainlink's decentralized oracle network provides reliable, tamper-proof inputs and outputs for complex smart contracts on any blockchain. Start building your universally connected smart contract. Use decentralization, trusted nodes, premium data, and cryptographic proofs to connect highly accurate and available data/APIs to any smart contract. Build on a flexible framework that can retrieve data from any API, connect with your existing systems, and integrate with any blockchain, now and in the future. Integrate battle-hardened and time-tested oracle solutions that secure billions of dollars in value for market-leading blockchain projects. Independently monitor and verify Chainlink’s open-source code, the performance of its oracle networks, and the quality of individual node operators.

The Internet of Blockchains. Cosmos is an ever-expanding ecosystem of interconnected apps and services, built for a decentralized future. Enter a new universe of connected services. Cosmos apps and services connect using IBC, the Inter-Blockchain Communication protocol. This innovation enables you to freely exchange assets and data across sovereign decentralized blockchains. Serving as the economic center of Cosmos, the Cosmos Hub is a blockchain that provides vital services to the Interchain. Set to operate a next-gen decentralized exchange, swapping digital assets from across the Interchain, with very low fees and instant transaction confirmation. With the upcoming Interchain Staking feature, ATOM will soon be securing many chains, in exchange for additional staking rewards. A core mission of the Hub – to connect chains by establishing IBC connections with compatible chains and operating decentralized bridges with chains like Ethereum and Bitcoin.

Harmony is an open and fast blockchain. Our mainnet runs Ethereum applications with 2-second transaction finality and 100 times lower fees. Harmony’s secure bridges offer cross-chain asset transfers with Ethereum, Binance and other chains. Harmony serves as a platform for creators to connect with their community. Harmony’s bridges can connect any Proof-of-Work and Proof-of-Stake chains. Our FlyClient architecture are fully trustless and highly gas-efficient. Currently, our bridges for Ethereum and Binance Smart Chain secure tens of millions cross-chain assets. Developers simply change Chain ID and enjoy faster EVM executions identical at the bytecode level. They can use their familiar and standard Web3 tooling to easily migrate to Harmony. What about users? They can continue to use MetaMask or Ledger — but now pay minimal fees. Any Ethereum wallets or portals can work on Harmony without code changes or new installs.

A new blockchain and smart transaction platform that is easier to use, more efficient, and secure. We believe that cryptocurrency should be easier to use than cash, harder to lose, and nearly impossible to steal. Anyone who wants to validate transactions should be able to farm without single-use hardware or a big electricity bill. Chia Network develops a blockchain and smart transaction platform created by the inventor of BitTorrent, Bram Cohen. It implements the first new Nakamoto consensus algorithm since Bitcoin in 2008. Proofs of Space and Time replace energy intensive “proofs of work.” Chialisp is Chia’s new on chain programming language that is powerful, easy to audit, and secure. It will make cryptocurrency easier to use than cash. Reference smart transactions currently available are: Colored coins, rate-limited wallets, and distributed identity wallets.

Easily form and manage DAOs. Access a community-led smart contract library to execute specific transactions, facilitate voting, and manage proposals. Provide exclusive access to special content, voting, and more to NFT holders. Easily create utility for your Cardano NFT project. DAOs, individuals, and businesses can utilize our escrow service. Easily enter into secure agreements by filling out a simple online form. Smart contracts are transparent, self-executing computer programs. Smart contracts can do anything from creating and governing decentralized communities to facilitating automated transactions. Instead of complicated Plutus programming, simply fill out basic forms to create and deploy custom Cardano smart contracts. We provide audited templates to versatile smart contracts that are the backbone needed to create decentralized applications and communities on the Cardano blockchain.

Highly decentralized blockchain development platform; built to enable Microsoft developers to develop blockchain solutions in a language they know and love. Stratis provides a feature-rich ecosystem with tooling and Software-Development-Kits that allow solutions to be built with confidence and assurance thanks to the mature underlying framework. Decentralized, highly secure, and energy-efficient, the Stratis Platform presents the ideal platform to deploy your blockchain project. Stratis’ architecture is based upon Bitcoin, the most secure blockchain to date; combined with Stratis’ implementation of Proof-of-Stake the blockchain produces a low carbon footprint thanks to energy-efficient block production. The Stratis Platform provides a feature-rich toolset, lowering the barrier to entry for new developers learning blockchain concepts with code examples and reference implementations.

Next generation layer 2 for Ethereum dApps. Use your favorite tools and scale your dApp at the lowest cost. An aggregator plays the same role that a node plays in Ethereum. Client software can do remote procedure calls (RPCs) to an aggregator, using the standard API, to interact with an Arbitrum chain. The aggregator will then make calls to the EthBridge and produce transaction results to the client, just as an Ethereum node would. Most clients will use an aggregator to submit their transactions to an Arbitrum chain, although this is not required. There is no limit on how many aggregators can exist, nor on who can be an aggregator. To improve efficiency, aggregators will usually package together multiple client transactions into a single message to be submitted to the Arbitrum chain. Arbitrum also supports a privileged Sequencer that can order transactions and give low latency transaction receipts.