Distribute your own customizable blockchain explorer for the Ethereum ecosystem


The importance of block explorers

Not surprisingly, blockchain registries can be difficult to access and read. These registers contain complex encrypted data that evolves constantly as new blocks (containing validated transactions) are added to the chain.

To organize and make sense of this immense amount of data, we use an explorer block. A block explorer allows us to view the information contained in any block in the chain, from the genesis block to the most recently created block. We can monitor transactions from any address, review transaction history and view and verify the content of smart contracts. It is an essential part of the blockchain ecosystem.

Etherscan is by far the most widely used block explorer in the Ethereum community. Although it is a useful tool, it is closed-source and its limitations, such as the lack of multi-chain support, the inability to customize and the lack of transparency and verifiability, have created the need for an open-source alternative. source.

Together with other members of the community, ETHPrize recognized the lack of an open source block explorer as "one of the most critical issues of today's Ethereum ecosystem". They organized an award to solve this problem and POA Network received the award. The result is a new open source block explorer called BlockScout.

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An explorer of open source universal blocks

BlockScout is an open source universal block explorer designed for Ethereum based blockchains. Universal means that it can be configured for different chains that use the Ethereum virtual machine (EVM), such as private chains, sidechains and forks such as Ethereum Classic.

BlockScout offers similar functionality to Etherscan, along with an improved user interface, the ability to synchronize with different chains and the inherent transparency and configurability of an open source project. Developers can customize BlockScout for different use cases and different EVM-based chains. More importantly, it provides a way to verify proper transaction tracking. The diversity of tools is vital to the overall health and transparency of the blockchain and BlockScout provides a necessary choice in block explorers.


BlockScout data processing

BlockScout is written in Elixir, a fault tolerant language that runs on the Erlang virtual machine. Erlang was originally created for large distributed networks (telecommunication systems) and is known for reliability, scalability and speed. BlockScout uses simultaneous indexing to capture and display all blockchain data. There are two indexers; one for the data in real time and another for the historical data.


BlockScout improvements

BlockScout offers numerous improvements that offer additional customization and efficiency options.

Memory reduction: This process is configurable by the user and keeps the memory requirements below a set threshold. Every minute, the application verifies the potential recovery processes that can reduce (such as the recovery of tokens, tokens, blocks or recesses).

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Node timeout check: A & quot; rolling timeout setting controls node timeouts and interrupts process recovery for `n` seconds based on the number of timeouts in a given window. This protects the node from carrying out too many process requests, which can affect functionality.

Customization and feasibility: BlockScout is easily customizable. The indexer can be routed to different RPC endpoints for synchronization with different chains. The user interface can be customized using CSS file templates to match the brand associated with the synchronized chain.

Designed for developers and users

Because it's open source, BlockScout was created with developers in mind. There are many contributors to the project, the API is well documented and improvements are made on a consistent basis. BlockScout can be used by any EVM chain, so private chains and side chains can configure it for your specific needs.

BlockScout is also user-friendly. The real-time user interface provides real-time updates on the chain. Support for ERC-721 non-fungible (unique) tokens and intelligent contract verification allows users to explore and verify many different types of transactions.

As blockchain technology continues to mature, it is crucial to develop and use decentralized and transparent tools that work in tandem with the decentralized blockchain. Open source applications such as BlockScout introduce diversity and encourage collaboration and innovation within the entire blockchain community.

If you want to embed your project in BlockScout, or use BlockScout with the instance of the EVM chain, simply open a problem on the GITHub BlockScout repository. to start.

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