by DeFi Daddy

Cryptocurrency (or crypto currency) is a digital asset designed to work as a medium of exchange wherein individual coin ownership records are stored in a ledger existing in a form of computerized database using strong cryptography to secure transaction records, to control the creation of additional coins, and to verify the transfer of coin ownership. When a cryptocurrency is minted or created prior to issuance or issued by a single issuer, it is generally considered centralized. When implemented with decentralized control, each cryptocurrency works through distributed ledger technology, typically a blockchain, that serves as a public financial transaction database.


When we talk about blockchain ecosystems, these are the groups of actors interacting with one another within the world of blockchain and with the surrounding off-chain world. In your typical blockchain, actors include users, miners, developers, and more.



Stake as little as 0.01 ETH and instantly receive rETH, a tokenised staking deposit. stake 16 ETH on your own node in the network and earn a higher return.


Stablecoins are cryptocurrencies designed to minimize the volatility of the price of the stablecoin, relative to some “stable” asset or basket of assets. A stablecoin can be pegged to a cryptocurrency, fiat money, or to exchange-traded commodities (such as precious metals or industrial metals).


GOLD tokens are backed by real gold bars stored in secure and auditable vault storage. One GOLD token equals to 1 gram of physical gold. The token is based on Ethereum blockchain (ERC-20 standard), and is issued and operated by these companies.


The world’s first free metal crypto-linked Visa card with up to 8% crypto cashback, airport lounge access, Netflix/Spotify/Expedia/Airbnb rewards.


Decentralized finance, also known as DeFi, is a fast-growing sector of the cryptocurrency industry. While cryptocurrency coins create a decentralized store of value separate from any government-backed fiat currency, DeFi creates decentralized financial instruments separate from traditional centralized institutions.


In DeFi lending, investors and lenders issue a loan or deposit fiat for in interest through a distributed system and a decentralized application. On the other hand, an individual or business borrows money for interest through a decentralized network.


Unlike legacy markets, where each broker has the same derivatives that trade on a single exchange, each cryptocurrency derivative exchange has its own products. As a result, it is a must to understand the features of different derivative exchanges before making a decision.


A non-fungible token (NFT) is a type of cryptographic token that represents a unique asset. NFTs are tokenized versions of digital or real-world assets. They function as verifiable proofs of authenticity and ownership within a blockchain network.



Blockchain oracles are third-party services that provide smart contracts with external information. They serve as bridges between blockchains and the outside world. … Some oracles also have the ability to not only relay information to smart contracts but to send it back to external sources.


DERs are electricity-producing resources or controllable loads that are connected to a local distribution system or connected to a host facility within the local distribution system. These resources are typically smaller in scale than the traditional generation facilities that serve most of demand.