Ethereum

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 512 512"
>
    <g>
        <circle cx="256" cy="256" fill="#4793ff" r="256" />
        <path
            d="m256 0c141.159 0 256 114.841 256 256s-114.841 256-256 256z"
            fill="#5e69e2"
        />
        <circle cx="256" cy="256" fill="#2ebeef" r="191.733" />
        <path
            d="m256 64.267c105.722 0 191.733 86.011 191.733 191.733s-86.011 191.733-191.733 191.733z"
            fill="#4793ff"
        />
        <g>
            <path
                d="m243.519 127.179-80.333 120.5c-3.359 5.038-3.359 11.603 0 16.641l80.333 120.5c5.937 8.906 19.024 8.906 24.962 0l80.333-120.5c3.359-5.038 3.359-11.603 0-16.641l-80.333-120.5c-5.938-8.906-19.024-8.906-24.962 0z"
                fill="#76e5f6"
            />
            <path
                d="m256 275.375v116.125c4.756 0 9.512-2.226 12.481-6.679l80.333-120.5c1.562-2.343 2.388-5.015 2.497-7.711l-92.37 18.474c-.97.194-1.956.291-2.941.291z"
                fill="#2ebeef"
            />
            <path
                d="m256 120.5c-4.756 0-9.512 2.226-12.481 6.679l-80.333 120.5c-1.797 2.696-2.623 5.828-2.497 8.931l92.369 18.474c.971.194 1.957.291 2.942.291z"
                fill="#c2f4fb"
            />
        </g>
    </g>
</svg>