Yield
BISON
Safety grade C
5 checks ✓ ✗ ✗ ✓ ✓
USDT —
BTC —
ETH 2.0 %
Top product SOL · 4.0 %
Products tracked 2
Coins tracked 2
Jurisdiction Germany (BaFin, MiCA CASP)
Founded 2019
Min deposit $10
Open BISON → 
Ledn
Safety grade F
5 checks ✗ ✓ ✗ ✗ ✗
USDT 6.5 %
BTC —
ETH —
Top product USDT · 6.5 %
Products tracked 2
Coins tracked 2
Jurisdiction Cayman Islands
Founded 2018
Min deposit $10
Open Ledn → Safety — check by check
| Check | C BISON | F Ledn |
|---|---|---|
| Regulation | ✓ | ✗ |
| Proof-of-Reserves | ✗ | ✓ |
| Flexible withdrawal | ✗ | ✗ |
| Insurance Fund | ✓ | ✗ |
| Track record (2+ years incident-free) | ✓ | ✗ |
| Score | 3/5 · C | 1/5 · F |
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.