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Showing 7 open source projects for "key"
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1
btcd
An alternative full node bitcoin implementation written in Go (golang)
It properly downloads, validates, and serves the block chain using the exact rules (including consensus bugs) for block acceptance as Bitcoin Core. We have taken great care to avoid btcd causing a fork to the block chain. It includes a full block validation testing framework which contains all of the 'official' block acceptance tests (and some additional ones) that is run on every pull request to help ensure it properly follows consensus. Also, it passes all of the JSON test data in the... -
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Blockchain Guide
Introduce blockchain related technologies, from theory to practice
...At present, blockchain technology is still in a stage of rapid development, involving distributed systems, cryptography, game theory, network protocols, and many other disciplines, which bring challenges to both learning and practice. This book hopes to objectively explore the ins and outs of the blockchain concept, analyze key technologies and principles, and use the world's largest open-source distributed ledger project, Hyperledger, as an example to explain specific applications. In the process of developing the Hyperledger project and designing solutions for enterprises, the author has accumulated some practical experience. -
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Hyperledger Fabric
Distributed ledger framework for developing solutions and applications
Hyperledger Fabric is an enterprise-grade permissioned distributed ledger framework for developing solutions and applications. Its modular and versatile design satisfies a broad range of industry use cases. It offers a unique approach to consensus that enables performance at scale while preserving privacy. High-performance, secure, permissioned blockchain network. Code written in Go, chaincode (smart contracts) in Go, Javascript, or Java, SDKs in Node.js, Java, Go, REST and Python.... -
4
Vega Wallet
A command line wallet service for Vega for trading derivatives
...To use it follow the instructions on the Create a Vega Wallet page. Using this wallet, your keys will be completely disassociated from your personal identity, and we will have no way to connect them, unless you share your public key for any reason. For Fairground, Vega has also hosted a version of the wallet server, to make it easier to quickly start trading. A hosted wallet service is a website that manages wallet access for multiple users. Each user only has access to their own wallets. Wallet files are stored remotely, not on your computer, and access is only possible via the website. ... -
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5
Ethermint
Ethermint is a Cosmos SDK library for running scalable EVM chains
...We needed to implement this functionality on Ethermint so that Ethereum keys and signing would all be compatible. Since the Cosmos-SDK’s keyring doesn’t explicitly support locking and unlocking of keys the way Ethereum does, a workaround had to be implemented. Unlocking a key is done by exporting it from the Cosmos keyring via decrypting the file and storing it in memory. Locking the key deletes it from memory, leaving it only as an encrypted file on-disk. -
6
cointop
A fast and lightweight interactive terminal based UI application
cointop is a fast and lightweight interactive terminal-based UI application for tracking and monitoring cryptocurrency coin stats in real-time. The interface is inspired by htop and shortcut keys are inspired by vim. Vim-inspired shortcut keys, custom key bindings configuration. Custom color scheme configuration, 256-color, and 24-bit support. Save and view favorite coins. Portfolio tracking of holdings view profit & loss. Charts for coin price history and global market graphs. Fuzzy searching for finding coins. Supports multiple coin data APIs; CoinGecko and CoinMarketCap. Price alerts with desktop notifications. ... -
7
BDS
Blockchain data parsing and persisting results
JD Cloud Blockchain Data Service (BDS) is a real-time data aggregating, analyzing, and visualization service for chain-like unstructured data from all kinds of 3rd party Blockchains. Splitter is the key module of Blockchain Data Service (BDS) and provides data analysis capability. Splitter is responsible for consuming blockchain data from message queue (kafka) and inserting data into persistent data storage services (relational database, data warehouse, etc.) for further processing. Before compiling and running BDS, you must install go's compilation environment locally.
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