Due to many questions about Freeware RPCs for the Testnet phases of projects, and using the cost/benefit criterion, we selected: For Web3 developers seeking scalability and low latency without the complexity of managing physical infrastructure, GETBLOCK offers a robust RPC (Remote Procedure Call) interface. Integration begins with creating an account on the official dashboard to generate your unique API key, essential for authenticating JSON-RPC requests. This tutorial focuses on exploring the Free Plan, which provides up to 40,000 daily requests, more than enough for the development lifecycle in testnets. When accessing the panel, select the desired protocol, such as Ethereum or Polygon, and specifically choose testnet endpoints, such as Sepolia or Amoy. GetBlock's architecture allows you to use JSON-RPC, WebSockets (WSS), or even RPC protocols for real-time data streams. To implement this in your Node.js or Front-end project, you must configure the provided endpoint as the primary network provider in libraries such as Ethers.js or Web3.js. Use the GETBLOCK_ENDPOINT: In the code, instantiate the provider: const provider = new ethers.JsonRpcProvider(process.env.GETBLOCK_ENDPOINT);. This configuration eliminates the need to synchronize local nodes, allowing the immediate execution of methods such as eth_blockNumber or eth_getBalance. The technical advantage of the free plan during testnet phases lies in the stability of the throughput, ensuring that smart contract tests do not suffer from throttling. Even in the free package, GetBlock provides access to Archive Nodes, allowing queries to historical blockchain states at no additional cost. When deploying your contracts via Hardhat or Foundry, simply replace the url field in the configuration file with your GetBlock link. This ensures that deployment transactions are instantly propagated to testnet validators via the GetBlock mempool. The infrastructure is optimized for developers who need high availability (uptime) during coding marathons or hackathons. If you need to monitor contract events in real time, GetBlock's WebSockets interface is the ideal choice to avoid excessive HTTP polling. The official documentation at docs.getblock.io details network-specific methods, facilitating the implementation of multichain logic. The Free plan acts as a high-performance Sandbox, allowing you to validate all the dApp's business logic before migrating to the mainnet. Remember to monitor credit consumption on the dashboard to ensure that automated test scripts do not exceed the daily limit. Plug-and-play integration reduces the project's Time-to-Market, focusing developer energy on the contract code and user interface. Security is maintained through the access token, which should be treated as a sensitive credential in your .env files. Upon reaching code maturity in a test environment, transitioning to production on GetBlock requires only changing the endpoint, maintaining the same logical structure. This technical approach maximizes cost efficiency during the : Testnets: Proof of Concept (PoC) and MVP phases. Support for over : 100 networks (including Ethereum, Bitcoin, Solana, BNB Chain, Polygon, Base, Layer 2s, and various niche networks). The free plan gives access to all shared nodes available on the platform, ensures your project has the flexibility to migrate between EVM and non-EVM ecosystems. Take advantage of the low barrier to entry of shared infrastructure to iterate quickly on your network read and write functions. GetBlock simplifies the Web3 backend, transforming the complexity of distributed nodes into a simple command line or fetch request. With the endpoint configured, your dApp is ready to interact with the global state of your chosen blockchain transparently. The robust technical support offered for free is a key differentiator for independent developers and small innovation teams. Keep your npm packages updated to ensure full compatibility with the latest versions of the : GETBLOCK-APIs.(infs.detailed:https://cripto2029.com/tawk-support.html) At the end of development on the testnet, you will have a simulated production environment with complete fidelity to the on-chain data. Successful implementation via GetBlock validates the technical viability of your project for investors and end users. Explore the technical documentation now to extract maximum performance from each RPC call made in your development environments.
On: February 22, 2026 GETBLOCK: Freeware Package Limit Updates 2. Free Plan Limits (Updated) Unlike older models based solely on the number of requests, GetBlock has migrated to a Compute Units (CU) system. The current limits for the free plan are: Daily Capacity: 50,000 CU (Compute Units) per day. Speed (RPS): Up to 20 requests per second (Requests Per Second). Access Tokens: Up to 2 simultaneous tokens. Cost: $0/month (lifetime, no credit card required). 3. What has changed? CUs vs. Requests: In the past, the plan was measured purely by requests (e.g., 40,000 requests). Now, each type of call has a "weight" in CU (simple calls consume less, complex calls consume more). Archive Data: GetBlock recently released access to archive data on shared plans, but this generally consumes more CUs (2x more per call).
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