Solana's program loaders and whether they are upgradeable

Fragmentos de código

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

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

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

Respuesta de ejemplo

Una respuesta real de este endpoint, capturada en la última comprobación de estado.

{
    "data": {
        "note": "Solana's program loaders. A program owned by the Upgradeable loader can be changed by its upgrade authority; others are immutable.",
        "count": 5,
        "source": "static reference",
        "loaders": [
            {
                "name": "BPF Loader (Upgradeable)",
                "program_id": "BPFLoaderUpgradeab1e11111111111111111111111",
                "upgradeable": true
            },
            {
                "name": "BPF Loader 2 (non-upgradeable)",
                "program_id": "BPFLoader2111111111111111111111111111111111",
                "upgradeable": false
            },
            {
                "name": "BPF Loader (deprecated)",
                "program_id": "BPFLoader1111111111111111111111111111111111",
                "upgradeable": false
            },
            {
                "name": "Loader v4",
                "program_id": "LoaderV411111111111111111111111111111111111",
                "upgradeable": false
            },
            {
                "name": "Native Loader",
                "program_id": "NativeLoader1111111111111111111111111111111",
                "upgradeable": false
            }
        ]
    },
    "meta": {
        "timestamp": "2026-06-14T08:04:04.328Z",
        "request_id": "6d744084-a713-4a2f-a325-7a08863f5544"
    },
    "status": "ok",
    "message": "Loaders retrieved successfully",
    "success": true
}