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.
Questions related to the genesis block or file used in the initialization of a blockchain.
a general-purpose computer programming language that is concurrent, class-based, object-oriented, and specifically designed to have as few implementation dependencies as possible.
tag used for any topics on unspecific ethereum clients which allow interaction with the blockchain and smart contracts.
a cryptographic family which is used in ethereum and nowerdays provides the standards for sha-3
Questions related to the timestamp value of a block, or the use of Ethereum in timestamping.
Questions related to Geth's --fast feature which enables fast syncing through state downloads rather than downloading the full block data.
reusable code. In the context of smart contracts, they are deployed only once at a specific address and their code is reused using DELEGATECALL.
Questions dealing with the ethminer client.
will be used for question related to POA/POA network
an economic measure to deter denial of service attacks and other service abuses such as spam on a network by requiring some work from the service requester, usually mea…
incentivised, censorship-resistant decentralised storage
Questions related to the encryption in Ethereum
an organized collection of data. It is the collection of schemas, tables, queries, reports, views, and other objects. The data are typically organized to model aspects of reality in a wa…
Questions pertaining to Ethereum clients or software specifically on the Windows operating system. Typically the bug or question would, most likely, only occur on Windows or is Windows-specific.
any backwards-incompatible change to the Ethereum protocol, such that a client will need to upgrade in order to remain on the network. This tag is for actual and proposed hardforks, as w…
Questions related to the Ethereum Name Service, a distributed, extensible naming system based on the Ethereum blockchain.
Questions related to the C# .NET Ethereum Web3 RPC Client Library, named nethereum
the storage of your private keys for the ethereum clients
Inheritance in this stackexchange refers to parent child contract relationship where the child contract is considered to be a type of the parent contract and hence implement the parent contract functi…
attempts by malicious users or software to subvert/manipulate the behaviour of an application or network
For questions regarding installation, configuration, running and debugging Ethereum software specifically on the Android operating system.
Questions related to data and smart contract privacy. For questions related to user anonymity, use the [anonymity] tag.
Questions dealing with the Solidity fallback function
a computer program that translates a higher-level programming language into a lower-level language. For example: Solidity is compiled into EVM opcodes.
Questions about the "data" part in a transaction, which can be accessed by "msg.data". web3.eth.getTransaction calls this field "input".
a library for secure smart contract development. It provides implementations of standards like ERC20 and ERC721 which you can deploy as-is or extend to suit your needs, as we…
for all questions which appear to be a bug and should be reported to upstream project developers.
Questions about Ethereum's pool of pending transactions: the txpool / mempool.
For questions regarding installation, configuration, running and debugging Ethereum software specifically on the Ubuntu operating system.