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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.

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a contract-oriented, high-level language whose syntax is similar to that of JavaScript and it is designed for writing smart contracts in Ethereum to run on the EVM. Solidity is statical…
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a Golang implementation of the Ethereum protocol.
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Javascript API and library for Ethereum To develop applications on Ethereum, you can use the web3 object provided by the web3.js library. Under the hood it communicates to a local node through RPC ca…
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Questions regarding the development of smart contracts
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Questions regarding the implementation and use of the Truffle development and testing environment.
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used in Ethereum to refer to the signed data package that stores a message to be sent from an externally owned account.
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a distributed database based on the Ethereum whitepaper specification and stores both the full transaction list and the most recent state.
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for high-level questions about the choices made during contract construction
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Questions about Remix, an online browser compiler for Solidity, formerly called Browser Solidity.
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a transferable, divisible object on the blockchain, such as a subcurrency or a prediction market share.
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the main internal crypto-fuel of Ethereum and is used to pay transaction fees.
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a set of 8 functions to be included (in an agreed upon language) in a smart token contract in order to enable interoperability across multiple interfaces and dapps. These f…
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the process by which it is ensured that the blockchain is the same across all nodes. A miner that solves a cryptological problem related to the previous transactions on the blockchain is rew…
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The act of pushing a compiled smart contract in byte code to the Ethereum blockchain.
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applications on top of accounts, so called smart contracts, which manage your Ether. There are simple savings wallets or multisignature wallets.
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not available for the public and are maintained/secured by a cluster of trusted nodes. These kind of blockchains are useful when dealing with sensitive information.
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a 'sub-currency' which enables the EVM and Ethereum's decentralised computer to run -- with each operation, an amount of gas (proportional to the computational effort required to perform the op…
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an Ethereum client, written from the ground-up for correctness-verifiability, modularization, low-footprint, and high-performance. To this end, it utilizes the Rust language, a hybrid impera…
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Question about the Metamask chrome's plugin.
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a tool to browse and use decentralized applications
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Questions regarding the act of calling or interacting with (a.k.a. invoking) a contract on the Ethereum blockchain by a user or another contract on the blockchain. Includes both local invocation by ca…
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Tag for the questions related to the deployment of the contracts using Ethereum wallet.
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Questions regarding the development of decentralized applications (a.k.a. DApps). This can include everything from frontend development questions to interaction with the blockchain and distributed fil…
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Questions about applications and projects on Ethereum: a decentralized application (dapp) does not require any servers or backends and runs independent on a distributed blockchain.
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a dynamic, weakly-typed language used for client-side as well as server-side scripting.
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the process where your node / client (geth, Ethereum Wallet, etc) receives the most up to date data from the Ethereum blockchain.
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Questions relating to application security, safety, trust, and attacks against the Ethereum software stack and blockchain system.
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Questions related to the test RPC client/simulator https://github.com/ethereumjs/testrpc
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json-formatted remote procedure calls to communicate with ethereum clients
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Solidity events and logging problems. Events allow the convenient usage of the EVM logging facilities, which in turn can be used to “call” JavaScript callbacks in the user interface of a dapp, which l…
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the particulars of names, domains or accounts on the blockchain.
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questions for finding and squashing bugs in smart contracts and decentralized development
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the Ethereum Virtual Machine, the protected, distributed "sandbox area" (virtual machine) where contract execution occurs, replicated on every node in the network. EVM is also the name of the b…
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an open-source web wallet which allows users to generate wallets, import pre-sale wallet files, and move funds.
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Ethereum has two types of accounts: externally owned user accounts, controlled by private keys, and contract accounts, controlled by their contract code.
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a search engine that allows Ethereum blockchain users to look up, confirm and validate transactions that have taken place on the blockchain.