Wrapped Ether (WETH)

WETH is the oldest load-bearing contract in DeFi. Deployed in December 2017 as WETH9, the contract at 0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2 does exactly one thing: wrap ETH — which predates the ERC-20 standard and doesn't conform to it — into a token that does, redeemable one-for-one, instantly, by anyone, forever. It has no owner, no admin functions, no upgrade path, and no pause switch. Nearly every DEX trade, lending market, and NFT sale on Ethereum has settled through it at some point; it is less a token than a piece of the chain's plumbing.

That architecture is why the usual checklist comes back almost empty. There is no team to rug, no supply policy to abuse — WETH supply is simply however much ETH is currently deposited in the contract, minted on wrap and burned on unwrap. The failure mode people theorize about (the contract holding less ETH than WETH outstanding) would require a bug that eight-plus years of the highest-value adversarial testing in crypto has not found. HostDeFi's October 9, 2026 snapshot shows roughly $903 million of tracked pool liquidity and $73 million of daily volume on this deployment, and both understate reality — WETH is one side of thousands of pools our sample doesn't enumerate.

Two honest caveats belong here. First, WETH is exactly as risky as ETH: wrapping changes the interface, not the exposure, so this page grades the wrapper and says nothing about ether's price. Second, the name is famous enough to counterfeit — fake "WETH" tokens with lookalike tickers appear on every chain, and a wallet will happily display one. The 2017 address above is canonical on Ethereum mainnet; on other chains, each network has its own canonical deployment, so cross-chain address-checking matters more, not less.

Figures here are HostDeFi's snapshot dated October 9, 2026. For a contract this stable the numbers drift rather than surprise, but the live scan above reads the current state whenever you want confirmation over history.