Glossário Cripto
Definições claras e simples dos termos cripto que você vai encontrar na roo2ya — de blockchain e stablecoins a gas, staking e DYOR. Honesto e sem jargões. Novo no mundo cripto? Comece com Aprenda Cripto →
Altcoin Iniciante
“Altcoin” means any cryptocurrency other than Bitcoin — literally an “alternative coin.” Ler mais →
All-Time High (ATH) Iniciante
An all-time high is the highest price an asset has ever reached. Ler mais →
Bear Market Iniciante
A bear market is a sustained period of falling prices and pessimism. Ler mais →
Bitcoin Iniciante
Bitcoin is the first and largest cryptocurrency — a decentralised digital money with a fixed maximum supply of 21 million coins. Ler mais →
Blockchain Iniciante
A blockchain is a shared, append-only ledger of transactions maintained across many computers rather than by a single authority. Ler mais →
Bull Market Iniciante
A bull market is a sustained period of rising prices and optimism. Ler mais →
DAO Avançado
A DAO (decentralised autonomous organisation) is a community-run entity governed by token-holder votes and smart contracts rather than a traditional management structure. Ler mais →
DeFi Intermediário
DeFi (decentralised finance) is financial services — lending, trading, earning yield — built on public blockchains without traditional intermediaries. Ler mais →
DYOR Iniciante
DYOR stands for “do your own research” — a reminder to verify claims independently before making any decision. Ler mais →
Ethereum Iniciante
Ethereum is the largest smart-contract platform — a programmable blockchain whose native asset is ether (ETH). Ler mais →
Índice de Medo e Ganância Iniciante
The Fear & Greed Index summarises crypto market sentiment on a 0–100 scale, from extreme fear to extreme greed. Ler mais →
Fiat Currency Iniciante
Fiat is government-issued money, such as the US dollar or euro, that is not backed by a physical commodity. Ler mais →
Gas Intermediário
Gas is the fee paid to process a transaction on Ethereum, measured in a small unit of ether called gwei. Ler mais →
Halving Intermediário
The Bitcoin halving is a scheduled event, roughly every four years, that cuts the reward miners receive for adding a block in half. Ler mais →
Liquidity Intermediário
Liquidity is how easily an asset can be bought or sold without moving its price much. Ler mais →
Market Capitalisation Iniciante
Market cap is a coin’s current price multiplied by its circulating supply — a measure of its total size. Ler mais →
Mining Intermediário
Mining is the process of using computing power to validate transactions and secure a proof-of-work blockchain like Bitcoin. Ler mais →
NFT Iniciante
An NFT (non-fungible token) is a unique blockchain token used to represent ownership of a specific item, such as art or collectibles. Ler mais →
Private Key Intermediário
A private key is the secret number that controls a crypto wallet and authorises transactions from it. Ler mais →
Smart Contract Intermediário
A smart contract is code deployed on a blockchain that runs automatically when its conditions are met. Ler mais →
Stablecoin Iniciante
A stablecoin is a cryptocurrency designed to hold a steady value, usually pegged to a currency like the US dollar. Ler mais →
Staking Intermediário
Staking means locking up a proof-of-stake cryptocurrency to help secure the network, earning rewards in return. Ler mais →
Volatility Iniciante
Volatility describes how sharply and quickly a price moves up and down. Ler mais →
Wallet Iniciante
A crypto wallet is software or hardware that stores the keys used to access and move your cryptocurrency. Ler mais →