Layer 1 / NETWORK PROFILE
BNB Smart Chain
BNB CMC #4 in the snapshot
An EVM-compatible application chain using elected staked validators and BNB for fees.
01 / THE PURPOSE
What is BNB Smart Chain for?
BNB Smart Chain hosts Solidity applications, including exchanges, lending markets and token contracts. It is part of the wider BNB Chain ecosystem, which also includes other networks.
02 / THE ARCHITECTURE
Three questions about the machinery.
How does it agree?
Consensus & securityProof of Staked Authority selects an active validator set through stake and delegation. Validators produce blocks and participate in finality voting; the model differs from open proof-of-work mining.
Where do instructions run?
Execution modelEVM compatibility makes familiar Ethereum contract tools usable, but the chain has its own validators, state, fee environment and upgrade rules.
03 / THE DESIGN CHOICES
What comes with the design?
Each architecture makes choices about security, performance, coordination, and who can participate.
Concentrated validator or delegated stake control can affect censorship resistance and upgrade influence.
A bridge or token issuer adds its own custody and contract exposure.
04 / IN PRACTICE
Follow one use.
Illustrative: an Ethereum-style token contract can be deployed on BSC, but it creates a separate instance. Tokens do not automatically move between those deployments.
05 / CHECK THE EXPLANATION
Sources & snapshot.
Network descriptions use the references below. The CoinMarketCap snapshot determines which assets are in scope and their captured rank; it does not assess the quality of a network.
- BNB Chain · BSC introduction BNB Chain
- CoinMarketCap top 100 snapshot Captured 14 Nov 2026 · See the complete scope audit
- BNB (BNB) on CoinMarketCap Captured asset rank #4
Profile checked 14 Nov 2026. Network designs and ranked positions can change.