BNB (BNB)

Quick take

• BNB is the native token of the BNB Chain ecosystem, originally built by crypto exchange Binance to power its platform.
• It’s used to pay transaction fees, get discounts, and fuel apps built on BNB Chain — not just a trading chip.
• Its supply is capped and shrinks over time through scheduled “burns,” which makes its supply mechanics different from most cryptocurrencies.

What is BNB?

BNB stands for “Build and Build” (it used to mean “Binance Coin”). It launched in 2017 as a utility token tied to the Binance exchange, letting users pay trading fees at a discount. Since then, it’s grown into the native currency of an entire blockchain ecosystem called BNB Chain, which hosts everything from decentralized apps to games to DeFi platforms.

Today BNB serves double duty: it’s still deeply connected to Binance’s exchange perks, but it’s also the gas token that powers transactions across BNB Chain’s network. With a market cap north of $75 billion, it sits among the largest cryptocurrencies by that measure, reflecting how widely it’s held and used.

Unlike coins designed purely as “digital cash” or purely as governance tokens, BNB’s identity is tied to actual usage — paying for network activity, unlocking fee discounts, and participating in projects built on its chain.

How does BNB actually work?

BNB Chain runs on its own blockchain infrastructure, separate from Bitcoin or Ethereum, though it’s compatible with Ethereum-style smart contracts. That means developers can build apps on BNB Chain using familiar tools, and users interact with those apps by paying small fees in BNB, similar to how you’d pay a toll to cross a bridge.

Here’s a concrete example: say you want to swap one token for another on a decentralized exchange built on BNB Chain. You don’t pay that fee in dollars or credit card points — you pay it in tiny fractions of BNB, which gets spent to compensate the network for processing your transaction.

BNB also has a distinctive supply feature: at regular intervals, a portion of BNB is permanently destroyed, or “burned,” reducing the total amount in existence. This is done automatically according to preset rules, rather than at anyone’s discretion in real time, and it’s part of why BNB’s supply schedule looks different from coins that just keep minting new units forever.

What moves the BNB price?

Like any crypto asset, BNB’s price responds to plain old supply and demand. On the demand side, that means how much people want to use BNB Chain apps, trade on platforms that reward BNB holders, or simply hold BNB as an investment. More activity on the network generally means more reason to hold and use the token.

On the supply side, those periodic burns matter. Since BNB’s max supply and circulating supply are already equal at roughly 134.8 million tokens, no new BNB is being created — the only way the number in circulation changes is downward, through burns. Shrinking supply against steady or rising demand is a dynamic worth understanding, even though it doesn’t guarantee any particular price outcome.

Broader market events also play a role — regulatory news affecting exchanges, shifts in overall crypto market sentiment, competition from other blockchain networks, and major upgrades or incidents on BNB Chain itself. Because BNB is closely tied to a major exchange’s fortunes and to its own ecosystem’s health, news on either front tends to ripple through its price.

BNB FAQ

Is BNB the same as Bitcoin or Ethereum?

No. BNB runs on its own blockchain network, BNB Chain, which is separate from both Bitcoin’s and Ethereum’s networks, even though it borrows some technical compatibility from Ethereum’s smart contract style.

Why does BNB’s supply keep shrinking?

BNB Chain runs scheduled burns that permanently remove tokens from circulation. This is a built-in mechanic rather than a one-time event, and it’s designed to gradually reduce the total token count over time.

What can BNB actually be used for?

BNB can pay for transaction fees on BNB Chain, unlock discounts on certain exchange services, and be used within countless apps — from DeFi platforms to games — built on top of the BNB Chain network.

This guide is for general information only and isn’t financial advice. Crypto markets are volatile — always do your own research before making decisions.