PANews 5月21日消息，据World Liberty Foundation，其发行的美元稳定币USD1已正式登陆KuCoin交易所，并于当日19:00（UTC+8）开启现货交易。USD1为1:1锚定美元的法币支持稳定币，具备零费用铸造与赎回功能，由美债支持，Chainlink验证，BitGo托管。

<img src="https://static.fwimg.io/img/feed/a104735a013dbb53abcce4faac1947b5.jpg">PANews 5月21日消息，据World Liberty Foundation，其发行的美元稳定币USD1已正式登陆KuCoin交易所，并于当日19:00（UTC+8）开启现货交易。USD1为1:1锚定美元的法币支持稳定币，具备零费用铸造与赎回功能，由美债支持，Chainlink验证，BitGo托管。

美元稳定币USD1将于今晚19:00上线KuCoin交易所

PANews news on May 21st, according to World Liberty Foundation, its issued US dollar stablecoin USD1 has officially landed on Kucoin exchange and opened spot trading at 19:00 (UTC+8) on the same day. USD1 is a fiat-backed stablecoin pegged 1:1 to the US dollar, with zero-fee minting and redemption functions, backed by US Treasury bonds, verified by Chainlink, and custodied by BitGo.

<img src="https://static.fwimg.io/img/feed/a104735a013dbb53abcce4faac1947b5.jpg">PANews reports on May 21st that according to the World Liberty Foundation, its US dollar stablecoin USD1 has officially landed on Kucoin exchange and opened spot trading at 19:00 (UTC+8) on the same day. USD1 is a fiat-backed stablecoin pegged 1:1 to the US dollar, with zero-fee minting and redemption functions, backed by US Treasury bonds, verified by Chainlink, and custodied by BitGo.

The US dollar stablecoin USD1 will be listed on the KuCoin exchange at 19:00 tonight

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Author | Shisi Jun

1. Introduction
In the blink of an eye, I've been working in the wallet industry for four years. Many people think the wallet landscape in 2025 is already solidified, but that's not the case—it's been turbulent beneath the surface. This year:

· Coinbase launched its new CDP wallet, built on TEE technology;

· Binance's MPC wallet introduces key sharding and hosting to the TEE environment;

· Bitget just released its social login feature last week, hosted on a TEE basis;

· ...

A brief overview of the history of blockchain wallets and the market landscape in 2025.

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