Филипп Шульц

это делается с помощью смарт контракта. документация что это такое и как его сделать- есть в faq opensea

from bs4 import BeautifulSoup

html = '''
<div class="soundTitle sc-clearfix sc-hyphenate sc-type-h2 sc-text-h4 streamContext m-interactive"><div class="soundTitle__titleContainer">
    <div class="soundTitle__playButton">
        <a role="button" href="" class="snippetUXPlayButton sc-button-play playButton sc-button sc-button-xlarge" tabindex="0" title="Play" draggable="true">Play</a>
    </div>

  <div class="soundTitle__usernameTitleContainer">
      <div class="sc-type-light sc-text-secondary sc-text-h4 soundTitle__secondary">
        <a href="/gracedaviesofficial" class="soundTitle__username sc-link-secondary
             sc-link-light">
          <span class="soundTitle__usernameText">
              Grace Davies
          </span>
        </a>
              </div>
        <a class="sc-link-primary soundTitle__title sc-link-dark sc-text-h4" href="/gracedaviesofficial/hello-adele">
            <span class="">Hello - Adele</span>
        </a>
  </div>
  <div class="soundTitle__additionalContainer sc-ml-1.5x">
      <div class="soundTitle__uploadTime sc-mb-0.5x">
        <time class="relativeTime" title="Posted on 26 October 2015" datetime="2015-10-26T14:51:09.000Z"><span class="sc-visuallyhidden">Posted 6 years ago</span><span aria-hidden="true">6 years ago</span></time>
      </div>
      <div class="soundTitle__tagContainer">
          <span class="sc-snippet-badge sc-selection-disabled sc-snippet-badge-medium sc-snippet-badge-grey sc-hidden"></span>
          <span class="sc-snippet-badge sc-selection-disabled sc-snippet-badge-small sc-snippet-badge-grey sc-hidden"></span>
          <a class="sc-tag soundTitle__tag sc-tag-small" href="/tags/hello"><span class="sc-truncate sc-tagContent">hello</span></a>
      </div>
  </div>
</div>
</div>
'''

soup = BeautifulSoup(html, 'html.parser')

a_tags = soup.find_all('a', {'class': 'soundTitle__title'})

for a_tag in a_tags:
    print(a_tag['href'], a_tag.find('span').text)