{"categories":[{"label":"Software Development","url":"https://skillfed.io/packages/category/software-development/10"}],"enrichment":{"capability":"Implements Ethereum's bloom filter algorithm for efficient membership testing of byte strings, supporting add, check, merge, and serialization operations.","skillfed_tags":["ethereum","bloom-filter","cryptography"],"use_cases":["Filter Ethereum logs or events in light clients or off-chain indexing systems","Verify membership of transaction hashes or addresses in Ethereum bloom filters","Merge bloom filters from multiple Ethereum blocks or data sources","Serialize and deserialize bloom filter state for storage or network transmission","Test Ethereum protocol implementations that rely on bloom filter semantics"],"what_it_does":"eth-bloom is a Python implementation of the bloom filter data structure used by Ethereum for efficient membership testing. It provides a BloomFilter class that supports adding byte strings, checking membership, converting to integer or binary representations, and merging filters via addition or bitwise operations. The package is designed for Ethereum-specific use cases where bloom filters are part of the protocol.\n\nThe library depends only on eth-hash for its hashing operations and supports Python 3.8 through 3.13. It is classified as Pre-Alpha but has been stable since its transfer to the Ethereum Foundation in 2017. The implementation is straightforward and focused: it does not attempt to be a general-purpose bloom filter library but rather a faithful implementation of Ethereum's specific variant.","worth_installing":"Yes, if you are working with Ethereum data structures or implementing Ethereum protocol logic. The package is stable, has no known vulnerabilities, and installs with minimal friction. However, dormant maintenance (583 days since last release) means it is not actively developed; install only if you need the specific Ethereum bloom filter implementation and do not expect bug fixes or feature updates."},"id":"eth-bloom","links":{"html":"https://skillfed.io/packages/eth-bloom","md":"https://skillfed.io/packages/eth-bloom.md","pypi":"https://pypi.org/project/eth-bloom/"},"maintenance":{"status":"dormant"},"meta":{"latest_release":"2025-01-08","license_spdx":null,"license_treatment":"permissive","name":"eth-bloom","python_support":"supports_current","summary":"A python implementation of the bloom filter used by Ethereum"},"popularity":{"monthly_downloads":281943,"position":8091,"tier":"top_15000"},"security":{"n_vulnerabilities":0},"version":"3.1.0"}