ethereum / go-ethereum

23.4k

Official Go implementation of the Ethereum protocol

go blockchain ethereum p2p geth

Good first issues

See all

Contract to test every opcode

good first issue help wanted

#18210 opened 6 months ago by adamschmideg

8

[Feature] Travis cron jobs to do nightly light syncs

good first issue help wanted

#18200 opened 6 months ago by karalabe

2

[Feature] Flush trie cache before a hard fork

good first issue help wanted

#18153 opened 6 months ago by karalabe

7

Go Updated Jun 1, 2019

ccxt / ccxt

10.9k

A JavaScript / Python / PHP cryptocurrency trading API with support for more than 130 bitcoin/altcoin exchanges

altcoin api arbitrage bitcoin bot cryptocurrency crypto e-commerce ethereum exchange invest library strategy trading btc eth trade merchant market-data

JavaScript Updated Jun 1, 2019

ethereum / web3.js

8k

Ethereum JavaScript API

ethereum javascript api swarm whisper

Good first issues

See all

Unexpected behavior when calling web3.eth.ens.getContenthash

documentation

#2782 opened 26 days ago by jeluard

6

Update doc of Web3.utils.soliditySha3 to specify Solidity version

documentation

#2738 opened about 1 month ago by stevenlcf

3

Parameters passed to the error-handling callback of function 'send'

documentation

#2724 opened about 1 month ago by barakman

JavaScript Updated Jun 1, 2019

trufflesuite / truffle

7.9k

A tool for developing smart contracts. Crafted with the finest cacaos.

truffle ethereum framework blockchain solidity smart-contracts smart-contract-tools javascript

Good first issues

See all

Add example usage docs for browser truffle-contract via NPM

Docs help wanted

#2057 opened 5 days ago by mr-fool

6

No information about how to use a forked version of this repo

Docs help wanted

#1963 opened about 1 month ago by chebykin

3

Improve vyper compiler installation for users

Docs Compiler

#1750 opened 3 months ago by honestbonsai

1

JavaScript Updated Jun 1, 2019

ethereum / mist

7.3k

[DEPRECATED] Mist. Browse and use Ðapps on the Ethereum network.

ethereum browser meteor web3 geth electron blockchain

Good first issues

The network of a transaction is not shown

good first issue External: ethereum wallet

#3782 opened about 1 year ago by vporton

2

Prevent change of tabs when switching network with keystrokes

beginner Status: Triage

#2270 opened about 2 years ago by evertonfraga

JavaScript Updated May 22, 2019

OpenZeppelin / openzeppelin-solidity

7.2k

OpenZeppelin is a library for secure smart contract development

zeppelin ethereum solidity evm security

Good first issues

See all

Replace inline assembly with Solidity in ERC165Checker

good first issue contracts

#1761 opened 12 days ago by frangio

1

Add ERC721 _safeMint and _safeTransferFrom

good first issue contracts

#1736 opened 28 days ago by frangio

4

Improve revert reason when assuming interface compliance

good first issue contracts

#1727 opened about 1 month ago by nventuro

3

JavaScript Updated May 31, 2019

ethereum / solidity

7k

Solidity, the Contract-Oriented Programming Language

cpp ethereum smartcontracts language solidity blockchain

Good first issues

See all

Move ``YulUtilFunctions::suffixedVariableNameList`` to ``liblangutil``.

good first issue

#6710 opened 23 days ago by ekpyron

1

Pass (large) strings by value and move if they are to be consumed

good first issue

#6216 opened 3 months ago by chriseth

11

Japanese Docs translation

documentation 📖 good first issue translations 🌍

#5918 opened 4 months ago by ChrisChinchilla

12

C++ Updated May 31, 2019

ethereumbook / ethereumbook

5.7k

Mastering Ethereum, by Andreas M. Antonopoulos, Gavin Wood

ethereum blockchain oreilly book smart-contracts solidity dapp truffle-framework embark web3js token devp2p

JavaScript Updated May 9, 2019

paritytech / parity-ethereum

5.4k

The fast, light, and robust EVM and WASM client.

parity ethereum blockchain rust client node

Good first issues

See all

Unclear definition of Loose tuple discriminator in pip1

F5-documentation 📑

#10578 opened about 2 months ago by FrankSzendzielarz

10

API "parity_liststoragekeys" documentation improvement

F5-documentation 📑 Z1-question 🙋‍♀️

#10572 opened about 2 months ago by yxliang01

3

parity_setTransactionsLimit is deprecated and needs replacement

F5-documentation 📑 F8-enhancement 🎊

#10358 opened 4 months ago by jordipainan

2

Rust Updated May 31, 2019

yeasy / blockchain_guide

4.9k

Introduce blockchain related technologies, from theory to practice with bitcoin, ethereum and hyperledger.

blockchain hyperledger book fintech bitcoin ethereum

Go Updated May 14, 2019

aquynh / capstone

3.6k

Capstone disassembly/disassembler framework: Core (Arm, Arm64, BPF, EVM, M68K, M680X, MOS65xx, Mips, PPC, RISCV, Spar…

C Updated May 31, 2019

ethereum / aleth

3.5k

Aleth – Ethereum C++ client, tools and libraries

ethereum ethereum-client cpp evm

Good first issues

Documentation for running eth the first time

documentation good first issue help wanted

#4238 opened almost 2 years ago by VERTlG0

Improve file related doxygen

documentation

#3562 opened over 2 years ago by winsvega

10

Auto-publish doxygen documentation

documentation

#3564 opened over 2 years ago by chfast

1

C++ Updated Jun 1, 2019

ConsenSys / smart-contract-best-practices

3.5k

A guide to smart contract security best practices

smart-contracts ethereum solidity security blockchain

HTML Updated May 21, 2019

Scanate / EthList

3.3k

The Comprehensive Ethereum Reading List

ethereum reading-list ethereum-dapp blockchain smartcontracts bitcoin cryptocurrency ethereum-contract ethereum-token ethereum-client ethereumjs decentralized decentralization

Updated Feb 7, 2019

SqueezerIO / squeezer

3.2k

Squeezer Framework - Build serverless dApps

blockchain dapps dapp serverless squeezer ethereum bitcoin

JavaScript Updated May 9, 2019

jpmorganchase / quorum

3.2k

A permissioned implementation of Ethereum supporting data privacy

blockchain ledger privacy ethereum consensus go

Good first issues

See all

Non-informative error log

good first issue help wanted

#690 opened about 1 month ago by Magicking

2

Option to configure the Min / Max Block Size Limits

good first issue enhancement

#323 opened about 1 year ago by nottherealbatman

4

Contract Deployed but contract code not saved in block

good first issue enhancement

#324 opened about 1 year ago by gstylianou

1

Go Updated Jun 1, 2019

MetaMask / metamask-extension

3.2k

🌐

🔌 The MetaMask browser extension enables browsing Ethereum blockchain enabled websites.

chrome extension ethereum firefox dapp dapp-developers opera brave edge

Good first issues

See all

Add Dai as a currency to the display options

good first issue T01-enhancement

#5706 opened 7 months ago by leafcutterant

Permit sending to zero address for burn

good first issue T01-enhancement

#4567 opened 12 months ago by jgiles

4

UX: Add warning to "Create account"

good first issue N00-needsDesign

#4207 opened about 1 year ago by mryellow

7

JavaScript Updated May 31, 2019

kennethreitz / awesome-coins

3k

₿ A guide (for humans!) to cryto-currencies and their algos.

cryptocurrency algorithms bitcoin ethereum awesome awesome-list coin wallet algo nicehash btc guide documentation kennethreitz

Updated Feb 14, 2019

embark-framework / embark

2.8k

Framework for serverless Decentralized Applications using Ethereum, IPFS and other platforms

ethereum dapp ipfs smart-contracts serverless decentralized blockchain framework whisper swarm

JavaScript Updated May 31, 2019

golemfactory / golem

2.8k

Golem is creating a global market for computing power.

golem ethereum p2p python

Good first issues

See all

Decrease severity of TaskKeeper logs

good first issue _next

#4201 opened 15 days ago by jiivan

6

Retain node info in finished subtasks on restart

good first issue brass

#3850 opened 4 months ago by zakaprov

Rename golem/tools/ci.py

good first issue _next

#3729 opened 5 months ago by jiivan

2

Python Updated May 31, 2019

coinpride / CryptoList

2.8k

Curated collection of blockchain & cryptocurrency resources.

bitcoin cryptocurrency ethereum altcoins telegram-channel blockchain news-aggregator list btc eth api resourses links directory folder collection

Updated May 23, 2019

status-im / status-react

2.7k

a free (libre) open source, mobile OS for Ethereum

ethereum messenger blockchain wallet mobile android ios clojurescript react-native cryptocurrency reagent re-frame clojure reactnative react-native-app

Good first issues

See all

Add "Unlock" action to mobile push notifications if account is locked

good first issue bounty-m

#7045 opened 6 months ago by PombeirP

26

Group mobile push notifications by sender

good first issue android

#7046 opened 6 months ago by PombeirP

3

Wallet balance is not updated when refreshing wallet screen

good first issue UI/UX improvements

#6433 opened 7 months ago by yevh-berdnyk

6

Clojure Updated Jun 1, 2019

web3j / web3j

2.4k

Lightweight Java and Android library for integration with Ethereum clients

ethereum blockchain java solidity rxjava android smart-contracts smart-contract-tools ether reactivex

Java Updated May 31, 2019

Xel / Blockchain-stuff

2.2k

Blockchain and Crytocurrency Resources

bitcoin blockchain ethereum smart-contracts cryptocurrency awesome awesome-list

Updated Apr 28, 2019

CryptoSignal / crypto-signal

1.8k

Automated Crypto Trading & Technical Analysis (TA) Bot for Bittrex, Binance, GDAX, and more! (250+ coins)

bittrex technical-analysis crypto-signals bittrex-api crypto cryptocurrency bitcoin ethereum trading trading-bot cryptocurrencies crypto-signal gdax binance binance-api algorithmic trading-strategies trading-algorithms ethereum-blockchain

Python Updated May 29, 2019

raiden-network / raiden

1.7k

Raiden Network

blockchain ethereum raiden payment payments micropayments payment-channels

Good first issues

See all

Write a test for web3 gas estimation on new blokchains

good first issue

#3812 opened about 2 months ago by hackaugusto

2

Add `poll_receipt` to `JSONRPCClient`

good first issue enhancement

#3761 opened about 2 months ago by hackaugusto

Update documentation affected by #3317 change in API

documentation good first issue API

#3534 opened 3 months ago by BOR4

Python Updated May 31, 2019

trailofbits / manticore

1.6k

Symbolic execution tool

symbolic-execution z3 python binary-analysis emulation smt program-analysis security ethereum blockchain testing

Good first issues

See all

Refactor logging to allow for complete control when used as a library

good first issue help wanted

#1369 opened 4 months ago by ESultanik

Update outdated scripts

good first issue help wanted

#1044 opened 10 months ago by defunctio

1

Solver timeout interface

good first issue help wanted

#1015 opened 10 months ago by mossberg

2

Python Updated May 30, 2019

trufflesuite / ganache

1.6k

Personal blockchain for Ethereum development

ethereum blockchain ganache electron development truffle

JavaScript Updated May 3, 2019

bichenkk / coinmon

1.4k

💰 The cryptocurrency price tool on CLI. 🖥

bitcoin cryptocurrency crypto ticker ethereum btc price-tracker cli nodejs javascript command-line

JavaScript Updated May 28, 2019

atomiclabs / cryptocurrency-icons

1.4k

A set of icons for all the main cryptocurrencies and altcoins, in a range of styles and sizes.

icons coin bitcoin ethereum flat-icons altcoin altcoins crypto cryptocurrency cryptocurrencies icon-pack icon-set icon svg-icons cryptocurrency-icons cc0 erc20-tokens erc20 erc721

JavaScript Updated May 11, 2019

Ethereum

Repositories 6,971

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