cbETH - Coinbase Wrapped Staked ETH - is the token Coinbase issues for ETH staked through Coinbase, and despite “wrapped” in its name it is a staking receipt whose value in ETH rises over time: one cbETH converted to 1.140713 ETH at block 26,105,247 on October 2, 2026 (cbETH contract, exchangeRate()). WETH is a different kind of token: plain ETH in the WETH9 contract, worth exactly 1 ETH and earning nothing. The rule: “wrapped” in cbETH’s name means staked ETH turned into a token by Coinbase, not a WETH-style wrapper that anyone can mint and redeem.
- Rate vs par: 1 cbETH = 1.140713 ETH by the contract's exchangeRate(); 1 WETH = 1 ETH by construction (on-chain reads, October 2, 2026).
- Market vs contract: Etherscan quoted cbETH at 1.144317 ETH the same day; 1.144317 / 1.140713 = 1.0032, a market price 0.32% above the contract rate. WETH has no such gap because WETH9 redeems at par.
- Size: 393,751 cbETH x 1.140713 = about 449,157 ETH of staked value, held by 54,837 addresses - 7.2 cbETH per holder against 0.61 WETH per WETH holder (Etherscan, October 2, 2026).
- Rate movement: exchangeRate() rose from 1.140568 on September 29 to 1.140713 on October 2, 2026, +0.0127% in three days; a WETH balance or value never moves by itself.
What cbETH Is
cbETH is an ERC-20 token at 0xBe9895146f7AF43049ca1c1AE358B0541Ea49704 that Coinbase issues against ETH its customers stake with Coinbase. Coinbase describes it as a liquid staking token: eligible users in supported regions convert staked ETH on Coinbase into cbETH without a fee, and the conversion rate between cbETH and ETH increases as rewards are earned on the staked ETH (help.coinbase.com). The token does not rebase; the rate carries the rewards.
The issuer is the defining feature. cbETH exists because Coinbase holds the staked ETH and stands behind the conversion, which makes it a custodial model - closer to WBTC than to WETH in the three models of wrapped tokens. WETH has no issuer at all: the WETH9 contract mints and burns for anyone, with no owner and no upgrade path.
cbETH vs WETH Side by Side
Figures are on-chain reads and Etherscan data for Ethereum mainnet on October 2, 2026.
| Parameter | cbETH | WETH |
|---|---|---|
| Issuer | Coinbase | none (WETH9 contract) |
| What backs it | ETH staked through Coinbase | ETH held in the contract |
| Earns rewards | yes, through the rising rate | no |
| 1 token converts to | 1.140713 ETH | 1 ETH |
| Market quote | 1.144317 ETH | 1 ETH |
| Supply | 393,751 | 2,031,131 |
| Holders | 54,837 | 3,322,783 |
| Who can mint | Coinbase, for eligible users | anyone, with deposit() |
| Way back to ETH | Coinbase or a DEX | withdraw(), one transaction |
The supply rows hide a size inversion: WETH has 5.2 times as many tokens but cbETH tokens are worth 14% more each, so in ETH terms WETH holds 2,031,131 against cbETH’s 449,157. The liquid staking comparison puts cbETH next to stETH, wstETH and rETH.
How the cbETH Exchange Rate Works
The cbETH rate is the amount of ETH one cbETH represents, published by the contract as exchangeRate() and raised as staking rewards accrue. Between September 29 and October 2, 2026 it moved from 1.140568 to 1.140713 ETH. Holding 10 cbETH on October 2 meant a claim on 11.40713 ETH; the balance stays 10 while the claim grows.
The same exchange-rate model is used by wstETH and rETH; Lido’s stETH uses a rebasing balance instead (wstETH vs WETH). WETH needs neither, because its ETH earns nothing: the conversion is 1:1 today and in ten years.
cbETH Next to stETH, wstETH and rETH
cbETH is one of four large ETH staking tokens, and it shares its model with two of them. Rates below are on-chain reads from each token contract on the date given.
| Token | Issuer | How rewards show | 1 token converts to |
|---|---|---|---|
| cbETH | Coinbase | rising rate | 1.140713 ETH (October 2, 2026) |
| rETH | Rocket Pool | rising rate | 1.1728 ETH (September 29, 2026) |
| wstETH | Lido | rising rate | 1.24525 stETH (October 1, 2026) |
| stETH | Lido | balance grows daily | about 1 ETH, more tokens over time |
| WETH | none | no rewards | 1 ETH, always |
The three rate-based tokens behave alike in a wallet: the balance never changes and the value in ETH climbs. stETH is the exception that rebases (stETH vs WETH); WETH is the exception that earns nothing at all.
“Wrap ETH for cbETH” Is Not Wrapping
Searches for “wrap ETH for cbETH” mix two different operations. Wrapping ETH means calling deposit() on WETH9 and receiving WETH at 1:1 (ETH to WETH). Getting cbETH means staking ETH through Coinbase and converting the staked position, or buying cbETH from someone who has it. No contract turns your ETH into cbETH the way WETH9 turns ETH into WETH, and no contract turns cbETH back into ETH the way withdraw() does (how to unwrap WETH).
Risks cbETH Carries That WETH Does Not
- Issuer risk: the conversion depends on Coinbase continuing to operate it; WETH9 has no operator.
- Eligibility: Coinbase offers the conversion to eligible users in supported regions; WETH9 serves any address.
- Validator risk: staked ETH can be penalized if validators misbehave; the ETH in WETH9 is never staked.
- Market gap: on a DEX, cbETH can trade above or below its contract rate, as the 0.32% difference on October 2, 2026 shows; WETH trades at 1 ETH because redemption at par is always open.
What cbETH Cannot Do
- It cannot be unwrapped through WETH9: the WETH contract burns only WETH.
- It cannot be counted as 1 ETH: pools and lending markets price cbETH at its own rate; the lookalikes table lists which tokens are 1:1 and which are not.
- It cannot pay gas: fees are charged in native ETH (why WETH cannot pay gas).
When to Hold cbETH and When WETH
Hold cbETH when you stake through Coinbase and want the staked position to stay transferable and usable in DeFi. Hold WETH when you need ETH inside a contract and the ability to get exactly the same ETH back, with no issuer and no eligibility check in between. The two are not alternatives for the same job: cbETH answers what the ETH earns, WETH answers where the ETH can be used.