Balance
wei
- Rounded to ETH
- Address
A 64-bit float can't hold 256 bits. This value is approximate; the number above is not.
EIP-55 checksummed. Which letters are capital is itself the checksum, so the tinted ones are carrying data, not styling.
Paste an Ethereum address to see what it holds.
You get two numbers. The balance in wei, which is the exact integer the chain stores, and the same value rounded to ETH, which is convenient and slightly wrong.