Add an external icon for BTC tx id here

[Sven-TBD]

Add an external icon here which could lead user to the BTC TX detail on a external website.

[Kirl70]

Design Draft: https://www.figma.com/file/6XNoimRDbFTTNm016rbIdU/Magickbase?type=design&node-id=35067%3A20864&mode=design&t=IR21qeeOHqipmjAQ-1

[Daryl-L]

Add an external icon here which could lead user to the BTC TX detail on a external website.

I remember that the conclusion was when we clicked the hash, we would jump to the page in Nervos Explorer, and the direct link here is the current page, so nothing happend when click it.

[Keith-CY]

Add an external icon here which could lead user to the BTC TX detail on a external website.

I remember that the conclusion was when we clicked the hash, we would jump to the page in Nervos Explorer, and the direct link here is the current page, so nothing happend when click it.

@Sven-TBD please check

[Daryl-L]

https://github.com/Magickbase/ckb-explorer-frontend/pull/346

[FrederLu]

Verified.