Which cryptos have a max supply?

Bitcoin, the pioneering cryptocurrency, operates on a unique principle where the maximum supply of coins is fixed at 21 million. This limitation is hardcoded into the Bitcoin protocol, ensuring scarcity and potential for value appreciation over time.

However, it's essential to note that not all cryptocurrencies adhere to this model of a predetermined fixed supply. Each digital asset has its own unique economic design and mechanisms that govern its issuance and circulation.

One such example is Ethereum, a versatile blockchain platform that supports a wide array of decentralized applications and smart contracts. Unlike Bitcoin, Ethereum's total supply is not fixed but rather, it increases over time through a process called mining.

Miners on the Ethereum network are rewarded with new Ether (ETH), the native cryptocurrency, for verifying and adding transactions to the blockchain. This reward system, along with transaction fees, helps to secure the network and incentivize participation.

As Ethereum evolves, its economic model and token issuance policies may undergo changes. For instance, the network is currently transitioning to a new consensus mechanism called proof-of-stake, which aims to reduce energy consumption and enhance security. This transition may impact the rate of new Ether creation.