uuz

#263 I tested the new XRC721 API, but couldn't get the data.

Here's an XRC721 contract with some actions. https://iotexscan.io/address/io1xpvzahnl4h46f9ea6u03ec2hkusrzu020th8xx

> > Here's an XRC721 contract with some actions. > > https://iotexscan.io/address/io1xpvzahnl4h46f9ea6u03ec2hkusrzu020th8xx > > Analytics will check the following func to make sure it's xrc721: > totalSupply，balanceOf，approve，ownerOf > can you...

we have forced refresh the certificate, and it works for me. could you please try it again @simonerom

> This one is from the ledger team. > > When they test ledger's iotx-app, they found that ioPay allows user to click `submit` button multiple times even when the...

@raullenchai The package you mentioned(iotex-token-metadata) is handling the erc20/erc721 token metadata. it may not related to this service