Exchange

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 64 64"
>
    <linearGradient
        id="a"
        x1="47"
        x2="47"
        y1="-11.929"
        y2="67.166"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#fff33b" />
        <stop offset=".014" stop-color="#fee72e" />
        <stop offset=".042" stop-color="#fed51b" />
        <stop offset=".07" stop-color="#fdca10" />
        <stop offset=".1" stop-color="#fdc70c" />
        <stop offset=".4" stop-color="#f3903f" />
        <stop offset=".8" stop-color="#ed683c" />
        <stop offset="1" stop-color="#e93e3a" />
    </linearGradient>
    <linearGradient id="b" x1="17" x2="17" y1="-11.929" y2="67.166" href="#a" />
    <linearGradient
        id="c"
        x1="15.646"
        x2="15.646"
        y1="-11.929"
        y2="67.166"
        href="#a"
    />
    <linearGradient
        id="d"
        x1="48.354"
        x2="48.354"
        y1="-11.929"
        y2="67.166"
        href="#a"
    />
    <path
        fill="url(#a)"
        d="M47 32a15 15 0 1 0 15 15 15.018 15.018 0 0 0-15-15zm0 28a13 13 0 1 1 13-13 13.012 13.012 0 0 1-13 13z"
    />
    <path
        fill="url(#a)"
        d="M51.97 47A4.984 4.984 0 0 0 50 38.1V36h-2v2h-2v-2h-2v2h-4v2h2v14h-2v2h4v2h2v-2h2v2h2v-2.1a4.984 4.984 0 0 0 1.97-8.9zM44 40h5a3 3 0 0 1 0 6h-5zm5 14h-5v-6h5a3 3 0 0 1 0 6z"
    />
    <path
        fill="url(#b)"
        d="m31.71 10.29-8-8A1.033 1.033 0 0 0 23 2H3a1 1 0 0 0-1 1v20a1.033 1.033 0 0 0 .29.71l8 8A1 1 0 0 0 11 32h20a1 1 0 0 0 1-1V11a1 1 0 0 0-.29-.71zM10 28.59l-6-6V5.41l6 6zM5.41 4h17.18l6 6H11.41zM30 30H12V12h18z"
    />
    <path
        fill="url(#c)"
        d="m7.146 37.56 2.147 2.147 1.414-1.414-4-4a1 1 0 0 0-1.414 0l-4 4 1.414 1.414 2.4-2.4A25.031 25.031 0 0 0 30 60v-2A23.03 23.03 0 0 1 7.146 37.56z"
    />
    <path
        fill="url(#d)"
        d="m56.854 26.44-2.147-2.147-1.414 1.414 4 4a1 1 0 0 0 1.414 0l4-4-1.414-1.414-2.4 2.4A25.031 25.031 0 0 0 34 4v2a23.03 23.03 0 0 1 22.854 20.44z"
    />
</svg>