code>getNftsForContractIterator()</code>: Get all NFTs for a contract address as an async iterator (handles paging
automatically).</li>
<li><code>getOwnersForNft()</code>: Get all the owners for a given NFT contract address and a particular token ID.</li>
<li><code>getOwnersForContract()</code>: Get all the owners for a given NFT contract address.</li>
<li><code>getMintedNfts()</code>: Get all the NFTs minted by the owner address.</li>
<li><code>getTransfersForOwner()</code>: Get all the NFT transfers for a