All wrapped-BTC tokens ranked by BTC held + totals

Code-Snippets

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

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

$ch = curl_init("https://api.oanor.com/wrappedbitcoin-api/v1/wrappers");
curl_setopt($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/wrappedbitcoin-api/v1/wrappers",
    headers={"x-oanor-key": "oanor_test_..."}
)

Beispiel-Response

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

{
    "data": {
        "note": "Every tracked wrapped-Bitcoin token on Ethereum, ranked by the BTC it holds — each with its issuer/custodian, the BTC backing it (read on-chain as total supply ÷ the token's own decimals), its USD value and its share of all wrapped BTC. WBTC (BitGo) has historically led; cbBTC (Coinbase) and the decentralised tBTC have taken share since 2024. Every wrapper is 1:1 BTC-backed by design. Live from the Ethereum blockchain, cached ~5m.",
        "count": 8,
        "leader": "WBTC",
        "source": "Ethereum public JSON-RPC (token contracts) + Yahoo Finance (BTC-USD), keyless",
        "wrappers": [
            {
                "btc": 116132.1827,
                "issuer": "BitGo",
                "symbol": "WBTC",
                "custody": "custodial",
                "contract": "0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599",
                "decimals": 8,
                "share_pct": 65.04,
                "value_usd": 7386750066
            },
            {
                "btc": 42268.0816,
                "issuer": "Coinbase",
                "symbol": "cbBTC",
                "custody": "custodial",
                "contract": "0xcbB7C0000aB88B473b1f5aFd9ef808440eed33Bf",
                "decimals": 8,
                "share_pct": 23.67,
                "value_usd": 2688520505
            },
            {
                "btc": 8338.2013,
                "issuer": "Lombard",
                "symbol": "LBTC",
                "custody": "custodial",
                "contract": "0x8236a87084f8B84306f72007F36F2618A5634494",
                "decimals": 8,
                "share_pct": 4.67,
                "value_usd": 530362967
            },
            {
                "btc": 5002.2284,
                "issuer": "Threshold Network",
                "symbol": "tBTC",
                "custody": "decentralised",
                "contract": "0x18084fbA666a33d37592fA2633fD49a74DD93a88",
                "decimals": 18,
                "share_pct": 2.8,
                "value_usd": 318173741
            },
            {
                "btc": 3308.9708,
                "issuer": "Kraken",
                "symbol": "kBTC",
                "custody": "custodial",
                "contract": "0x73E0C0d45E048D25Fc26Fa3159b0aA04BfA4Db98",
                "decimals": 8,
                "share_pct": 1.85,
                "value_usd": 210471720
            },
            {
                "btc": 2350.2165,
                "issuer": "Solv Protocol",
                "symbol": "solvBTC",
                "custody": "custodial",
                "contract": "0x7A56E1C57C7475CCf742a1832B028F0456652F97",
                "decimals": 18,
                "share_pct": 1.32,
                "value_usd": 149488811
            },
            {
                "btc": 595.7581,
                "issuer": "pumpBTC",
                "symbol": "pumpBTC",
                "custody": "custodial",
                "contract": "0xF469fBD2abcd6B9de8E169d
…