What was the Libra Experiment?

When Facebook, a company already under scrutiny for privacy breaches and political influence, created a global currency, it triggered near-universal skepticism.

What’s the story behind the Poly Network hack?

A hacker discovered a vulnerability in Poly Network’s smart contracts. In a matter of minutes, they drained over $600 million worth of cryptocurrency.

Oracles

A crypto oracle is a service that feeds external real-world data into blockchains so smart contracts can react to off-chain events.

What are Tokenomics?

Tokenomics refers to a cryptocurrency’s economic design, including supply, distribution, utility, and incentives that influence its value and behavior.

What is Custody?

Custody in crypto is the secure storage and management of private keys or assets, handled either by the user (self-custody) or a third party.

What are Seed phrases?

Seed phrases are a set of words that back up and restore a crypto wallet, giving full access to its funds if the private keys are lost.

What are Digital Signatures?

Home January 12, 2026 Blockchain, Security, Wallet Digital Signatures Digital signatures use cryptography to verify the authenticity and integrity of digital messages or transactions, proving ownership and preventing tampering. What are Digital Signatures? A digital signature is a cryptographic way to prove that a message or transaction was created by a specific person; and that […]

What are dApps?

dApps are decentralized applications that run on blockchains, using smart contracts to operate without central control or single points of failure.

What is Ownership?

Ownership in crypto means control over assets via private keys, allowing users to hold, transfer, or manage funds without intermediaries.