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.

OpenZeppelin provides tools to write, deploy and operate decentralized applications. We also protect leading organizations by performing security audits on their systems and products.
proof-of-stake is 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.
254 questions
places to trade ether with other currencies or assets
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.
229 questions
IPFS (the InterPlanetary File System) is a new hypermedia distribution protocol, addressed by content and identities. IPFS enables the creation of completely distributed applications. It aims to make …
Ethereum Classic is 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…
225 questions
Binance Smart Chain (BSC) is a blockchain network built for running smart contract-based applications.
exception generated when computations consume all the gas available to a transaction
218 questions
The process used by mutually untrusting users to agree on the validation and execution of transactions and smart contracts.
204 questions
Questions related to the transactions fees and gas costs in Ethereum
A hash function is an algorithm that transfers data input of any size into a fixed size data which acts as a kind of "signature" for the data provided.
bitcoin is a digital asset and a payment system invented by satoshi nakamoto.
182 questions
a network allows computers to communicate and exchange data
177 questions
For questions regarding the installation or use of EthereumJ, a Java library that implements the Ethereum protocol.
177 questions
Questions related to the Go programming language
The payable modifier in Solidity can be used to make smart contract functions able to receive either, or to make Ether transfers to address variables possible.
172 questions
Discipline or techniques employed in protecting integrity or secrecy of electronic messages by converting them into unreadable (cipher text) form.
170 questions
Questions dealing with the contracts or clients logs. The tag "events" may be more appropriate, see https://ethereum.stackexchange.com/questions/tagged/events
167 questions
OpenZeppelin Contracts is 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…
PancakeSwap is a Binance Smart Chain-based DEX launched by anonymous devs with a penchant for breakfast foods and rabbits. It looks a bit like Ethereum's SushiSwap (community governance, the ability t…
153 questions
light or thin clients do not store the whole blockchain and are used on mobile, embedded or IoT devices
153 questions
For questions regarding contracts compilation.
148 questions
Questions related to memory use in Solidity or by nodes
The "TheDAO" refers to the Slock.it DAO, the first major DAO (decentralized autonomous organization) on Ethereum.
148 questions
Chainlink is a decentralized oracle network that enables blockchain smart contracts to securely access off-chain data feeds.
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