metamask

metamask/provider-engine

A JavaScript library for composing Ethereum provider objects using middleware modules

JavaScript
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MIT License
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Support the dependencies of metamask/provider-engine

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Cypress's fork of a simplified HTTP request client.
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An Ethereum statemanager implementation
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Provides Block serialization and help functions
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Implementation of the various Ethereum Transaction Types
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An Ethereum VM implementation
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A collection of utility functions for Ethereum
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[json-rpc-engine](https://github.com/MetaMask/json-rpc-engine) middleware implementing ethereum filter methods. Backed by an [eth-block-tracker](https://github.com/MetaMask/eth-block-tracker) and web3 provider interface (`web3.currentProvider`).
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json-rpc-engine middleware for Infura's endpoints
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Ethereum-related json-rpc-engine middleware.
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A few useful functions for signing ethereum data
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Ethereum RPC and Provider errors
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Higher-order functions and common patterns for asynchronous code
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Fibonacci and exponential backoffs.
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deep cloning of objects and arrays
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A block tracker for the Ethereum blockchain. Keeps track of the latest block.
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deterministic JSON.stringify() with custom sorting to get deterministic hashes from stringified results
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Node.js Streams, a user-land copy of the stream library from Node.js
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semaphore for node
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Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js
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small xhr abstraction
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extend like a boss
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Babel command line.
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Babel compiler core.
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A Babel preset for each environment.
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A light-weight, highly optimised JS utility for Ethereum
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Babel browserify transform
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browser-side require() the node way
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All the cryptographic primitives used in Ethereum
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A library and cli to create a local blockchain for fast Ethereum development.
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tap-producing test harness for node and browsers

Support the repos that depend on metamask/provider-engine

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Web3 Provider for WalletConnect
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HD Wallet-enabled Web3 provider
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Private Key Web3 provider
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A javascript library for interacting with the 0x protocol
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a classic tetris game on web3, built by kafir!
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HD Wallet-enabled Web3 provider for use with raw private key
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Ledger Hardware Wallet Ethereum Web3 subprovider
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0x dev TS utils
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Onboard users to web3 by allowing them to select a wallet, get that wallet ready to transact and have access to synced wallet state.
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Collection of platform-agnostic modules for creating secure data models for cryptocurrency wallets
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Wallet-enabled Web3 provider
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Prints stack trace on Solidity revert
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A single source of truth of helper contracts used by Poolz.
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Ledger Nano S wallet provider for the Web3 ProviderEngine
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Generate coverage reports for Solidity code
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Generate profiler reports for Solidity code
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Web3 Provider for WalletConnect
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Ethereum Smart Contract Saddle
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JavaScript module for connecting with Kosu.
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Ephemeral key pair web3 provider
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Web3 Subprovider for WalletConnect
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Trezor-enabled subprovider for Provider Engine

Top contributors

kumavis's profile
kumavis
525 contributions
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danfinlay
82 contributions
dependabot[bot]'s profile
dependabot[bot]
30 contributions
legobeat's profile
legobeat
25 contributions
FlySwatter's profile
FlySwatter
19 contributions
rekmarks's profile
rekmarks
15 contributions
axic's profile
axic
14 contributions
fabioberger's profile
fabioberger
12 contributions
ukstv's profile
ukstv
9 contributions
benjamincburns's profile
benjamincburns
8 contributions

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