soulbound token

Soulbound tokens represent achievements or credentials that cannot be traded or transferred.灵魂绑定代币代表无法交易或转移的成就或凭证。

Universities are exploring soulbound tokens as tamper-proof digital diplomas tied permanently to a graduate's wallet.大学正在探索将灵魂绑定代币用作永久绑定到毕业生钱包的防篡改数字文凭。