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.
418 questions
an alternative blockchains to be used for testing and development with no value attached
410 questions
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
387 questions
all questions regarding data and storage on the ethereum blockchain
385 questions
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…
354 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 …
Questions regarding the use of Arrays in solidity.
Web3.py helps you access your Ethereum node from Python. It is web3.js for Python.
For questions about using the Ganache personal blockchain testing environment.
questions regarding the testing during development of contracts and DApps
a scalable, standards-based cluster and API endpoint for Ethereum & IPFS.
Lightweight Java and Android library for integration with Ethereum clients
308 questions
in assymetric cryptography, the private key is used to unlock, sign or decrypt
297 questions
the initial offer of sale of a digital token or asset on the blockchain.
289 questions
A type in solidity that allows access to arbitrary elements via a key, similar to a dictionary or hashmap in other languages.
286 questions
Question about the solidity Structs
272 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…
268 questions
The Ethereum C++ client.
Question related to either the transaction or block gas limit.
259 questions
Q&A related to Quorum, the permissioned Go implementation of Ethereum supporting data privacy.
251 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…
237 questions
Questions related to the compiler for Solidity: solc
235 questions
Question related to the Rinkeby Test Network
234 questions
a dynamic and strongly typed programming language designed to emphasize usability.
Questions dealing with the gas price of a transaction.
225 questions
for questions dealing with the structure of blocks.
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
exception generated when computations consume all the gas available to a transaction
198 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…
198 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.
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.
196 questions
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