What is hashing?
Hashing is the practice of using computer algorithms to encrypt data into strings of numbers and words called alphanumeric codes.
Hashing is pivotal to data privacy and security on blockchains as it substitutes sensitive information with arbitrary code.
In practical terms, the process is responsible for blockchain and crypto users being able to generate public wallet addresses and execute transactions without compromising personal details.
What is a public key in crypto?
Crypto (or cryptocurrency) is a type of non government-issued currency that uses an advanced form of mathematics called public-private key cryptography to send and receive value over the internet. Crypto uses this advanced maths to secure funds and make sure no-one else can spend them.
Transactions happen peer-to-peer, without the need for a middleman like a bank.
To send crypto over the internet, users must request the public key of the person they want to send cryptocurrency to.
A public key is akin to a user's home address.
Anyone who has someone's public key can send them cryptocurrency, just like anyone who has someone's home address can send them a parcel. Every transaction associated with a public key is visible on the blockchain.
Giving out a public key does not mean users lose control of their wallet. Public keys take the form of a randomly-generated string of letters and numbers. Public keys do not reveal any personal information.
Despite these safeguards, many users choose to conceal their public keys as best they can to maintain the privacy of their transactions.
What is a private key in crypto?
Cryptocurrency uses an advanced type of mathematics called public-private key cryptography to send and receive value over the internet securely.
While a public key is like a user's home address, a private key is like a front door key. Anyone who has a user's public key can send them cryptocurrency, just like anyone who has someone's home address can send them a parcel. With this public key, they cannot access the cryptocurrency inside your wallet. For that, they would need a user's private key.
A private key unlocks the value of what is inside a cryptocurrency wallet.
A private key gives users the ability to spend, withdraw, and access their cryptocurrency wallets through a digital signature. It proves ownership of a wallet and the digital assets it carries.
A private key is used to sign each transaction that users send to blockchain networks to certify that it was really sent by them, and is not a fraudulent transaction. Users must keep their private keys secure, and not share them with anyone.
Private keys come in the form of alphanumeric codes but wallet providers tend to encode them in a way that is easier to remember or note down. So, a private key can be multiple words that make up a “seed phrase” or “secret recovery phrase”.
Sole ownership of private keys is referred to as self-custody.
Users can take self-custody of their crypto by using web wallets or offline wallets. This is opposed to wallets provided by crypto exchanges that take custody of your keys on your behalf
What is a rug pull?
In crypto parlance, a rug pull is a scam or ponzi scheme carried out by the developers of a cryptoasset (or NFT project). The term refers to the rug being pulled from beneath your feet.
Rug pulls usually take place on decentralised exchanges because cryptoassets can be listed on them without being properly audited. They tend to follow a standard pattern with the outcome seeing developers abandon a crypto project at the cost of investors.
Developers make ambitious promises or secretly buy large amounts of a cryptoasset to artificially pump its price and lure in waves of new investors. Once the price of the cryptoasset has skyrocketed, developers dump all the crypto they hold onto the market and crater its value.
Consumers may be vulnerable to rug pulls if they invest in lesser-known digital assets without researching them independently.
Important information:
This article does not constitute investment advice, nor does it constitute an offer or solicitation to buy financial products. This article is for general informational purposes only, and there is no explicit or implicit assurance or guarantee regarding the fairness, accuracy, completeness, or correctness of this article or the opinions contained therein. It is advised not to rely on the fairness, accuracy, completeness, or correctness of this article or the opinions contained therein. Please note that this article is neither investment advice nor an offer or solicitation to acquire financial products or cryptocurrencies.
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Potential investors should seek independent advice and consider relevant information contained in the base prospectus and the final terms for the ETPs, especially the risk factors mentioned therein. The invested capital is at risk, and losses up to the amount invested are possible. The product is subject to inherent counterparty risk with respect to the issuer of the ETPs and may incur losses up to a total loss if the issuer fails to fulfill its contractual obligations. The legal structure of ETPs is equivalent to that of a debt security. ETPs are treated like other securities.
