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.
Alternative Proof-of-Work function employed by Cryptocurrencies such as e.g. Litecoin and Dogecoin.
Use for questions regarding the Ardor blockchain platfrom the first multichain blockchain architecture running in production since January 2018
A hardware wallet stores one's private keys in a secure hardware device.
A property of Bitcoin transactions that allows them to be replicated with another transaction id before they are included in a block.
A complete implementation of a Lightning Network node developed by Lightning Labs and other contributors. Licensed under MIT. LND needs btcd, bitcoind, or neutrino as a back-end service.
Collects general questions about using Bitcoin on Android devices. For questions about the popular wallet use btc-wallet-for-android.
a hardware device that can generate and store cryptographic keys used with bitcoin (a bitcoin hardware wallet). The firmware can also be used in password management and for digital signature…
an easy-to-use, open-source, multiplatform, multisignature, secure bitcoin wallet platform for both individuals and companies. Copay uses Bitcore Wallet Service (BWS) for peer synchronization…
Collects questions about the rules, precision, and utility of the timestamp in block headers.
when one party relies upon the representations made by another party such that the relying party would be harmed if the representations were inaccurate. Trust exists between users of crypto-c…
Questions about what criteria influence the selection of unconfirmed transactions for block inclusion.
collects questions discussing the plans and arguments around the Block size limit increase from 1MB.
Questions about taxes due to mining, trading, and getting paid in Cryptocurrency.
Shares refers to a method for accounting mining pool contributions. It does not cover company shares.
Much like a vanity license plate, an address can also be chosen to include a particular word or series of characters.
Specifically, the economy which has sprung up around the Bitcoin project including goods and services purchasable with bitcoins. Do not use for questions about Bitcoin deflation, etc. as such question…
An opcode that allows you to create an unspendable transaction output that stores up to 80 bytes of data.
Requests for historical data about the price or volume of trades between cryptocurrencies and fiat currencies.
Functionality for proving a message was sent by the holder of a particular private key. The standard Bitcoin client provides this features since version 0.6.0
Questions about the mechanics of redeeming a UTXO in an input script.