A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.

an open-source web wallet which allows users to generate wallets, import pre-sale wallet files, and move funds.
an alternative blockchains to be used for testing and development with no value attached
414 questions
all questions regarding data and storage on the ethereum blockchain
For questions regarding the installation or use of EthereumJS, a Javascript library that implements a number of Ethereum utility functions.
Questions related to the Ropsten testnet: https://blog.ethereum.org/2016/11/20/from-morden-to-ropsten
a machine which is running an Ethereum client. It synchronises the blockchain with other nodes in the network, so that they all have the same definitive copy. A node is needed to send and re…
362 questions
For questions about using the Ganache personal blockchain testing environment.
Questions regarding the use of Arrays in solidity.
Web3.py helps you access your Ethereum node from Python. It is web3.js for Python.
350 questions
JavaScript files that help you deploy contracts to the Ethereum network. These files are responsible for staging your deployment tasks, and they're written under the assumption …
347 questions
a scalable, standards-based cluster and API endpoint for Ethereum & IPFS.
questions regarding the testing during development of contracts and DApps
315 questions
Lightweight Java and Android library for integration with Ethereum clients
309 questions
in assymetric cryptography, the private key is used to unlock, sign or decrypt
301 questions
A type in solidity that allows access to arbitrary elements via a key, similar to a dictionary or hashmap in other languages.
the initial offer of sale of a digital token or asset on the blockchain.
287 questions
Question about the solidity Structs
283 questions
a way of implementing a Smart Contract. Instead of running the contract code directly on the blockchain, the code is executed on some special off-chain entities called oracles which then sen…
278 questions
The Ethereum C++ client.
268 questions
Question related to either the transaction or block gas limit.
263 questions
Q&A related to Quorum, the permissioned Go implementation of Ethereum supporting data privacy.
255 questions
the standard way to interact with contracts in the Ethereum ecosystem, both from outside the blockchain and for contract-to-contract interaction. Data is enco…
242 questions
Question related to the Rinkeby Test Network
240 questions
Questions related to the compiler for Solidity: solc
239 questions
a dynamic and strongly typed programming language designed to emphasize usability.
237 questions
Questions dealing with the gas price of a transaction.
236 questions
for questions dealing with the structure of blocks.
226 questions
a method by which a blockchain network aims to achieve distributed consensus by asking users to prove ownership of a certain amount of an asset.
216 questions
React (also known as React.js or ReactJS) is a JavaScript library for building user interfaces. It uses a declarative paradigm and aims to be both efficient and flexible.
exception generated when computations consume all the gas available to a transaction
203 questions
the chain where the DAO rescue hardfork did not occur. This tag is for questions dealing with the differences between the chains, usage of multiple chains, as well as cross-chain i…
201 questions
A transaction byte-encoded using the Recursive-Length Prefix (RLP) algorithm. Before Constantinople, it needs to be signed before it will be accepted by the network.
197 questions
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