Best Blockchain Platforms for API3

Moonbeam offers more than a simple EVM implementation; it serves as an advanced Layer 1.5 chain that replicates Ethereum’s Web3 RPC, along with accounts, keys, subscriptions, logs, and additional functionalities. This platform enhances the foundational Ethereum features by incorporating aspects like on-chain governance, staking, and cross-chain integrations, providing a comprehensive solution for developers. By utilizing Moonbeam, you can tap into market segments that Ethereum struggles to access due to high gas fees. Additionally, you can gain a competitive edge by launching your projects early within Polkadot’s swiftly growing parachain ecosystem. With built-in support for assets such as DOT and ERC-20 tokens, as well as essential infrastructure services like Chainlink and The Graph, Moonbeam stands out as a robust option for decentralized application development. It is clear that the Moonbeam platform significantly broadens the scope of what developers can achieve beyond traditional Ethereum capabilities.

Moonriver serves as an auxiliary network to Moonbeam, functioning as a canary network with continuous incentives. It allows new code to be introduced and tested in real-world economic scenarios before it is transferred to Moonbeam on Polkadot. Developers can efficiently launch their existing or new Solidity DApps onto the Moonriver parachain with minimal adjustments, while also gaining seamless access to the Kusama ecosystem. By closely emulating Ethereum’s Web3 RPC architecture, Moonriver significantly reduces the complexity of executing existing Solidity smart contracts on its platform. Projects initiated on Ethereum can effortlessly duplicate their DApp and deploy it onto Moonbeam using popular frameworks like Hardhat, Truffle, and Remix. This streamlined process ensures that developers can focus on innovation rather than dealing with extensive modifications. In essence, Moonriver not only enhances the deployment experience but also fosters a robust testing environment for projects before they transition to the main network.

Link your smart contract to the broader environment using Chainlink's decentralized oracle network, which offers dependable and secure inputs and outputs for sophisticated smart contracts across various blockchains. Begin the development of your globally integrated smart contract by leveraging decentralization, reliable nodes, high-quality data, and cryptographic assurances to incorporate precise and accessible data or APIs into any smart contract framework. Construct your solution on a versatile architecture that enables seamless data retrieval from any API, facilitates connection with your current systems, and allows integration with any blockchain, both now and into the future. Utilize trusted oracle solutions that have been rigorously tested and proven, safeguarding billions in assets for leading blockchain projects. Additionally, independently assess and monitor Chainlink's open-source code, the functionality of its oracle networks, and the performance quality of each node operator for enhanced security and reliability. By embracing these features, you can ensure your smart contract remains resilient and adaptable as the ecosystem evolves.

Harmony is a fast and open blockchain. Our mainnet runs Ethereum applications at a speed of two seconds and with 100 times lower fees. Harmony's secure bridges allow cross-chain asset transfers between Ethereum, Binance, and other chains. Harmony is a platform that allows creators to connect with the community. Harmony's bridges are able to connect any Proof of Work and Proof of Stake chains. FlyClient architecture is completely trustless and extremely gas-efficient. Our bridges for Ethereum or Binance Smart Chain currently secure tens to millions of cross-chain assets. Developers can simply change the Chain ID to enjoy faster executions of EVMs identical at bytecode level. They can easily migrate to Harmony using their familiar Web3 tooling. What about users? Users can use MetaMask and Ledger as usual, but they will now only have to pay minimal fees. Any Ethereum portal or wallet can work on Harmony without any code modifications or new installs.