Bitcastle Exchange

Sing up bonus $15 in BTC

Sing up link : https://link.bitcastle.io/N5j8

Reffer code: N5j8

The deadline has been extended since January 31, 2023. 【Campaign participants】

The person who Sign up bitcastle after 2022/12/12 9:00(UTC)

【Reward】

$15 BTC gift for identification application passed.