Idea

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 64 64"
>
    <linearGradient
        id="a"
        x1="4"
        x2="60"
        y1="32"
        y2="32"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#ffffd5" />
        <stop offset="1" stop-color="#ffe59a" />
    </linearGradient>
    <linearGradient
        id="b"
        x1="13.976"
        x2="50.024"
        y1="32"
        y2="32"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#ffde00" />
        <stop offset="1" stop-color="#fd5900" />
    </linearGradient>
    <rect width="56" height="56" x="4" y="4" fill="url(#a)" rx="6" />
    <path
        fill="url(#b)"
        d="M50.024 41.228v4.85a5.922 5.922 0 1 1-11.844 0v-2.736h4.036a2.6 2.6 0 0 0 2.6-2.6v-.85a.714.714 0 0 0-1.428 0v.85a1.168 1.168 0 0 1-1.172 1.171H38.18v-.685a5.922 5.922 0 0 1 11.844 0zm-6.634-9.315v1.415a.714.714 0 0 0 1.428 0v-1.415a6.325 6.325 0 0 0-12.65 0v10.736a4.28 4.28 0 1 1-8.558 0v-5.565h.048a4.09 4.09 0 0 0 3.864-2.771h-9.258a4.093 4.093 0 0 0 3.872 2.771h.045v5.565a5.708 5.708 0 1 0 11.416 0V31.913a4.896 4.896 0 0 1 9.793 0zM22.2 22.762l-2.836-2.5a.714.714 0 1 1 .943-1.072l2.608 2.3 2.607-2.3a.714.714 0 1 1 .943 1.072l-2.836 2.5v10.122h4.779a.714.714 0 1 0 0-1.429h-.629v-1.271a3.761 3.761 0 0 1 1.258-2.736 8.894 8.894 0 0 0 2.443-3.979 8.753 8.753 0 0 0 .371-2.536 8.936 8.936 0 1 0-15.058 6.515 3.753 3.753 0 0 1 1.25 2.736v1.271h-.629a.714.714 0 0 0 0 1.43H22.2z"
    />
</svg>