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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.

primarily for historical quesitons.
372 questions
The Ethereum C++ client.
370 questions
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.
361 questions
Questions related to the compiler for Solidity: solc
358 questions
for questions dealing with the structure of blocks.
349 questions
An ICO, or Initial Coin Offering, is the initial offer of sale of a digital token or asset on the blockchain.
329 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 …
326 questions
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…
312 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…
309 questions
Questions about Foundry, the blazing fast smart contract toolchain
Q&A related to Quorum, the permissioned Go implementation of Ethereum supporting data privacy.
302 questions
294 questions
Questions related to the transactions fees and gas costs in Ethereum
281 questions
The process used by mutually untrusting users to agree on the validation and execution of transactions and smart contracts.
275 questions
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…
275 questions
places to trade ether with other currencies or assets
273 questions
exception generated when computations consume all the gas available to a transaction
270 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.
267 questions
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.
262 questions
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.
258 questions
253 questions
Discipline or techniques employed in protecting integrity or secrecy of electronic messages by converting them into unreadable (cipher text) form.
242 questions
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