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.
A high level Bitcoin scripting language and framework for creating composable multi-transaction Bitcoin Smart Contracts. See: https://github.com/sapio-lang/sapio
collects questions regarding the adoption and use of bitcoin in El Salvador
Referring to the European Central Bank.
A remittance is a transfer of money by a foreign worker to an individual in his or her home country.
BIP62 is a suggested modification to the Bitcoin protocol that would reduce transaction malleability. It has been withdrawn.
Questions about trucoin are off topic.
BIP 0012, or OP_EVAL, is a withdrawn BIP.
The chainwork value is the total amount of work in the chain.