YieldCompare · head to head
Coinbase Earn vs Mantle (mETH)
Asset-by-asset comparison of rates and risk profiles
Short answer
Coinbase Earn is the safer of the two: it passes 5 of our five public safety checks, while Mantle (mETH) passes 3.
On rates, the highest advertised APY is 13.3 % at Coinbase Earn and 2.02 % at Mantle (mETH). Base rates only, no promo tiers.
Coinbase Earn
Safety grade A
5 checks ✓ ✓ ✓ ✓ ✓
USDT —
BTC —
ETH 1.69 %
Top product ATOM · 13.3 %
Products tracked 7
Coins tracked 7
Jurisdiction USA (NASDAQ:COIN), Ireland (CB Europe)
Founded 2012
Min deposit $1
Open Coinbase Earn → 
Mantle (mETH)
Safety grade C
5 checks ✗ ✓ ✓ ✗ ✓
USDT —
BTC —
ETH 2.02 %
Top product ETH · 2.02 %
Products tracked 1
Coins tracked 1
Jurisdiction Decentralized (Mantle)
Founded 2023
Min deposit $0
Open Mantle (mETH) → Coin by coin
Shared coins, side by side
Safety — check by check
| Check | A Coinbase Earn | C Mantle (mETH) |
|---|---|---|
| Regulation | ✓ | ✗ |
| Proof-of-Reserves | ✓ | ✓ |
| Flexible withdrawal | ✓ | ✓ |
| Insurance Fund | ✓ | ✗ |
| Track record (2+ years incident-free) | ✓ | ✓ |
| Score | 5/5 · A | 3/5 · C |
The five public criteria behind each platform's grade. Each ✓ is one point — more points, safer grade. A highlighted ✓ is where one platform wins the criterion outright.