ERN (Optimism) vs EURC (Base) — every figure is the freshest dated measurement we hold for that token, never a live-feed guess. Prices stamped 2026-09-26 / 2026-09-27.
| ERN | EURC | |
|---|---|---|
| Price | $1.00 | $1.14 |
| Market cap | $2.20M | $459.68M |
| 24h volume | $356.18 | $3.13M |
| Liquidity | $14.67K | $3.36M |
| FDV | $51.27K | $58.18M |
| Holders | 1,965 | 112,853 |
| Age (days) | 1,060 | 145 |
| Safety grade | E | B |
ERN — the Ethos Reserve Note — is a 1,060-day-old Optimism stablecoin-era asset at 0xc5b001dc33727f8f26880b184090d3e252470d45, and it prints the batch's worst score: the contract can mint new supply, can pause transfers or blacklist wallets, and the owner can change balances outright — with the owner hidden to boot.
The market has long since repriced the trust: a $2.2 million market cap against $14.7 thousand of tracked liquidity and $356 of daily volume — a vestige book where 1,965 wallets hold residual positions while the top ten control 72.5% of supply. The stablecoin thesis behind ERN is a documented DeFi story; the contract levers recorded here are the snapshot's own read.
EURC is Circle's euro stablecoin on Base — the euro-denominated sibling of USDC, issued under the same regulated-issuer model. The contract 0x60a3e35cc302bfa44cb288bc5a4f316fdb1adb42 is what our scan tracks: $3.4 million of pool liquidity as of September 27, 2026.
The single thing to get right: this token is stable against the euro, not the dollar — its USD price moves with EUR/USD, and a dollar-based holder carries FX exposure either direction. Underneath that sits the standard Circle model — fiat reserves held by the issuer, redemption through Circle's channels, and the issuer's ability to freeze addresses, which is a feature of the regulated model rather than a bug to discover later.
By tracked market cap: ERN (Optimism) measures $2.20M and EURC (Base) measures $459.68M — dated snapshots, not a live feed.
On the contract checks we publish: ERN (Optimism) grades E and EURC (Base) grades B. A grade is a structural check on the contract, not a promise about the asset.
Between 2026-09-21 and 2026-09-26T18:07:24, the measured snapshots show ERN at +0.70% and EURC at −1.48%.
ERN vs ZARDERN vs WISHERN vs EVANERN vs GROKEURC vs LBTCEURC vs DBRGULD vs EURCWBTC vs EURC
The grade column is the one CMC's compare page cannot print — our grade is computed from the contract itself (mint/freeze authority, liquidity, holder concentration). Changes are measured over the shared window stated on the chart, 2026-09-21→2026-09-26T18:07:24; a token with fewer measured points measures a shorter span inside it.
Figures are dated on-chain snapshots, not a live feed. Safety grades are structural checks — not investment advice. Free · no signup · a NexFlow product.