What is a Non-Fungible Token (NFT)?

Cardano's native tokens let users create and trade custom assets, including cryptocurrencies, securities, utility tokens, and NFTs, securely on its blockchain.

Cardano's approach to handling network congestion and spam attacks involves fee market mechanisms, transaction prioritization policies, and rate limiting controls.

Cardano ensures network resilience and fault tolerance through redundancy, failover mechanisms, and adaptive protocols that mitigate the impact of node failures.

Cardano ensures sustainability through energy-efficient Proof of Stake, reducing carbon footprint, and a treasury system for funding initiatives promoting long-term network viability.

Cardano ensures transaction history integrity through cryptographic hashing and consensus mechanisms that create a tamper-proof, verifiable record of transactions.