Sponge

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="100"
    height="100"
    viewBox="0 0 512 512"
>
    <linearGradient
        id="a"
        x1="74.981"
        x2="437.019"
        y1="439.019"
        y2="76.981"
        gradientTransform="matrix(1 0 0 -1 0 514)"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#ff6580" />
        <stop offset="1" stop-color="#e6002e" />
    </linearGradient>
    <circle cx="256" cy="256" r="256" fill="url(#a)" />
    <linearGradient
        id="b"
        x1="91.799"
        x2="179.939"
        y1="180.799"
        y2="92.649"
        gradientTransform="matrix(1 0 0 -1 0 514)"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#fff" />
        <stop offset="1" stop-color="#ffefab" />
    </linearGradient>
    <path
        d="M190.511 402.554c-23.016 23.016-59.924 23.557-82.274 1.207-22.351-22.351-21.809-59.258 1.207-82.274a60.66 60.66 0 0 1 14.186-10.562l5.678 10.571a48.635 48.635 0 0 0-11.379 8.476c-18.337 18.337-18.878 47.632-1.207 65.303 17.671 17.672 46.967 17.13 65.303-1.207a48.642 48.642 0 0 0 8.476-11.379l10.571 5.678a60.586 60.586 0 0 1-10.561 14.187z"
        fill="url(#b)"
    />
    <linearGradient
        id="c"
        x1="333.201"
        x2="421.351"
        y1="422.201"
        y2="334.061"
        gradientTransform="matrix(1 0 0 -1 0 514)"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#fff" />
        <stop offset="1" stop-color="#ffefab" />
    </linearGradient>
    <path
        d="M402.554 190.511a60.64 60.64 0 0 1-14.186 10.562l-5.678-10.571a48.67 48.67 0 0 0 11.379-8.476c18.337-18.337 18.878-47.632 1.207-65.303-17.671-17.672-46.967-17.13-65.303 1.207a48.67 48.67 0 0 0-8.476 11.379l-10.571-5.678a60.633 60.633 0 0 1 10.562-14.186c23.016-23.016 59.923-23.557 82.274-1.207s21.808 59.258-1.208 82.273z"
        fill="url(#c)"
    />
    <linearGradient
        id="d"
        x1="212.5"
        x2="300.639"
        y1="301.5"
        y2="213.359"
        gradientTransform="matrix(1 0 0 -1 0 514)"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#fff" />
        <stop offset="1" stop-color="#ffefab" />
    </linearGradient>
    <path
        d="M378.801 227.427 227.427 378.801c-20.612 20.612-54.341 20.612-74.953 0l-19.277-19.277c-20.612-20.612-20.612-54.341 0-74.953L284.57 133.198c20.612-20.612 54.341-20.612 74.953 0l19.277 19.277c20.613 20.611 20.613 54.34.001 74.952z"
        fill="url(#d)"
    />
    <linearGradient
        id="e"
        x1="266.469"
        x2="344.249"
        y1="336.469"
        y2="258.689"
        gradientTransform="matrix(1 0 0 -1 0 514)"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#fff0ae" />
        <stop offset="1" stop-color="#ffd829" />
    </linearGradient>
    <path
        d="m248.236 188.766 74.996 74.996 29.468-29.468-74.995-74.996z"
        fill="url(#e)"
    />
    <linearGradient
        id="f"
        x1="222"
        x2="299.78"
        y1="292"
        y2="214.22"
        gradientTransform="matrix(1 0 0 -1 0 514)"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#fff0ae" />
        <stop offset="1" stop-color="#ffd829" />
    </linearGradient>
    <path
        d="m203.767 233.236 74.996 74.995 29.468-29.468-74.995-74.996z"
        fill="url(#f)"
    />
    <linearGradient
        id="g"
        x1="177.531"
        x2="255.311"
        y1="247.531"
        y2="169.751"
        gradientTransform="matrix(1 0 0 -1 0 514)"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#fff0ae" />
        <stop offset="1" stop-color="#ffd829" />
    </linearGradient>
    <path
        d="m159.298 277.705 74.995 74.995 29.469-29.468-74.996-74.996z"
        fill="url(#g)"
    />
    <linearGradient
        id="h"
        x1="133.241"
        x2="211.021"
        y1="203.241"
        y2="125.461"
        gradientTransform="matrix(1 0 0 -1 0 514)"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#fff0ae" />
        <stop offset="1" stop-color="#ffd829" />
    </linearGradient>
    <path
        d="m144.804 351.434 15.76 15.76c16.12 16.12 42.384 16.277 58.716.493l-74.97-74.969c-15.783 16.332-15.626 42.596.494 58.716z"
        fill="url(#h)"
    />
    <linearGradient
        id="i"
        x1="310.759"
        x2="388.539"
        y1="380.759"
        y2="302.979"
        gradientTransform="matrix(1 0 0 -1 0 514)"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#fff0ae" />
        <stop offset="1" stop-color="#ffd829" />
    </linearGradient>
    <path
        d="m292.718 144.31 74.97 74.97c15.784-16.332 15.626-42.596-.494-58.715l-15.76-15.76c-16.12-16.121-42.384-16.278-58.716-.495z"
        fill="url(#i)"
    />
</svg>