Chains ranked by total native stablecoin liquidity

Code-Snippets

curl "https://api.oanor.com/stablecoinchains-api/v1/chains" \
  -H "x-oanor-key: oanor_test_..."

await fetch("https://api.oanor.com/stablecoinchains-api/v1/chains", {
  headers: { "x-oanor-key": "oanor_test_..." }
});

$ch = curl_init("https://api.oanor.com/stablecoinchains-api/v1/chains");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);

import requests
requests.get(
    "https://api.oanor.com/stablecoinchains-api/v1/chains",
    headers={"x-oanor-key": "oanor_test_..."}
)

Beispiel-Response

Echte Antwort dieses Endpoints, erfasst beim letzten Health-Check.

{
    "data": {
        "note": "Every tracked chain ranked by its total native stablecoin liquidity (USDC + USDT) — which chain hosts the most dollars. Ethereum mainnet still leads, but the rollups (Base, Arbitrum, Optimism) have been taking share. usdc and usdt are each chain's native supply in dollars. Live, cached ~5m.",
        "count": 6,
        "chains": [
            {
                "usdc": 51392209705,
                "usdt": 97070655230,
                "chain": "Ethereum",
                "layer": "L1",
                "total": 148462864935,
                "share_pct": 92.07
            },
            {
                "usdc": 4260717363,
                "usdt": 26171294,
                "chain": "Base",
                "layer": "rollup",
                "total": 4286888657,
                "share_pct": 2.66
            },
            {
                "usdc": 3280562875,
                "usdt": 999875327,
                "chain": "Arbitrum",
                "layer": "rollup",
                "total": 4280438202,
                "share_pct": 2.65
            },
            {
                "usdc": 396576506,
                "usdt": 1847205574,
                "chain": "Avalanche",
                "layer": "altL1",
                "total": 2243782080,
                "share_pct": 1.39
            },
            {
                "usdc": 754240445,
                "usdt": 879267241,
                "chain": "Polygon",
                "layer": "altL1",
                "total": 1633507686,
                "share_pct": 1.01
            },
            {
                "usdc": 165402875,
                "usdt": 177446399,
                "chain": "Optimism",
                "layer": "rollup",
                "total": 342849274,
                "share_pct": 0.21
            }
        ],
        "leader": "Ethereum",
        "source": "public JSON-RPC per chain, keyless",
        "total_stablecoin_usd": 161250330834
    },
    "meta": {
        "timestamp": "2026-06-12T19:35:40.089Z",
        "request_id": "6efbe0f3-48e6-4702-a62a-ee4b40fe0300"
    },
    "status": "ok",
    "message": "Chains retrieved successfully",
    "success": true
}