GTC (Optimism) vs EURC (Base) — every figure is the freshest dated measurement we hold for that token, never a live-feed guess. Prices stamped 2026-10-15 / 2026-10-16.
| GTC | EURC | |
|---|---|---|
| Price | $0.196 | $1.12 |
| Market cap | — | $494.11M |
| 24h volume | $1.29K DEX | $4.55M DEX |
| Liquidity | $17.15K | $2.33M |
| FDV | $89.60K | $60.35M |
| Holders | 10,070 | 113,304 |
| Age (days) | 1,584 | 176 |
| Safety grade | D | B |
GTC on Optimism at 0x1eba7a6a72c894026cd654ac5cdcf83a46445b08 wears the Gitcoin governance token's ticker, but the contract behind this address is the opposite of what that name implies: it can mint new supply, and — the power that earns the grade — the contract owner can change balances outright, meaning a holder's balance could be altered or zeroed without any transaction from that holder.
Everything else is secondary to that lever. A $17 thousand pool is thin and fragile; the ten largest wallets hold about 95.2% of supply; the book is 1,569 days old with 10,070 wallets and a $90 thousand cap at the October 9, 2026 snapshot.
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: $2.3 million of pool liquidity as of October 9, 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: GTC (Optimism) measures — and EURC (Base) measures $494.11M — dated snapshots, not a live feed.
On the contract checks we publish: GTC (Optimism) grades D and EURC (Base) grades B. A grade is a structural check on the contract, not a promise about the asset.
Between 2026-09-26 and 2026-10-15T21:43:45, the measured snapshots show GTC at +139% and EURC at −0.67%.
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, 2026-09-26→2026-10-15T21:43:45; 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 HostDeFi product.