Alternatives
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
Various ipython notebooks
Just a really simple, insecure and incomplete implementation of a blockchain for a cryptocurrency made in Python as educational material. In other words, a simple Bitcoin clone.
$ npx skills add cosme12/SimpleCoinBitnodes estimates the size of the Bitcoin peer-to-peer network by finding all of its reachable and unreachable nodes.
$ npx skills add ayeowch/bitnodesSolana Python SDK
$ npx skills add michaelhly/solana-pyA taxonomy for open source cryptocurrency, blockchain, and decentralized ecosystems
$ npx skills add electric-capital/open-dev-dataBitcoin.org Website
$ npx skills add bitcoin-dot-org/Bitcoin.orgOperating System for Enterprise Blockchain
$ npx skills add hyperledger-cello/cello零知识证明入门教程。Comprehensive Zero-Knowledge Proofs Tutorial. #zk #WIP
$ npx skills add WTFAcademy/WTF-zkSmartBugs: A Framework to Analyze Ethereum Smart Contracts
$ npx skills add smartbugs/smartbugsMastering Bitcoin 2nd Edition 精通比特币（第二版）-- 区块链编程
$ npx skills add inoutcode/bitcoin_book_2ndMina is a cryptocurrency protocol with a constant size blockchain, improving scaling while maintaining decentralization and security.
$ npx skills add MinaProtocol/minaBasic Polkadot/Substrate UI for interacting with a Polkadot and Substrate node. This is the main user-facing application, allowing access to all features available on Substrate chains.
$ npx skills add polkadot-js/appsAn enterprise-grade Java-based, Apache 2.0 licensed Ethereum client https://wiki.hyperledger.org/display/besu
$ npx skills add besu-eth/besuRust implementation of the Ethereum Virtual Machine.
$ npx skills add bluealloy/revmSP1 is a zero‑knowledge virtual machine that proves the correct execution of programs compiled for the RISC-V architecture.
$ npx skills add succinctlabs/sp1A high-performance tool for blockchain science and exploration
$ npx skills add citp/BlockSci这个仓库是由 Rebase 社区创建的，为区块链行业以及其他各行各业的企业和团队提供招聘信息披露机会，所有招聘信息都将在 Rebase 社区的所有媒体上进行发表。这都是免费的！
$ npx skills add rebase-network/who-is-hiringHow to choose
Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep Ipynb Playground if it already passes your workflow test and repository review.
Next step
Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.