ETH: WETH Supply
Ethereum WETH Supply: daily data through 8 Nov 2026.
The amount of wrapped ether (WETH) in existence each day: ether deposited into the WETH contract to use it as an ordinary token in DeFi.
Why use it. Most DeFi applications take ether as WETH, so its supply follows how much ether people bring into trading, lending and other contracts. How to read it. One line in ether. Its highest level so far was about 8.3 million, in October 2021.
Calculation. The WETH contract's (0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2) total supply is its own ether balance: every deposit mints WETH one for one and every withdrawal burns it. Read on CryptoKeyhole's own Ethereum node at the last block of each UTC day, from 18 December 2017, the day the contract was created; the latest day is a partial until it closes. Ethereum mainnet only; WETH on other networks is not counted.