A "real" passport is overrated anyway.
At ETH Denver, blockchain platform Harmony announced upcoming NFT passports that feature cross-chain support. https://buff.ly/3LXsYwT
无论如何，“真正的”护照被高估了。
在ETH丹佛会议上，区块链平台Harmony宣布即将推出具有跨链支持的NFT护照。https://buff.ly/3LXsYwT