Store transaction page/cursor in url of accounts page

[davidyuk]

Use case: I'm going to look though some transactions of account at https://aescan.io/accounts/

.

• I'm not at the first page of Transactions
• navigating to specific transaction by its hash
• after checking its details I want to go back, pressing back button
• I see account page at the tx page instead of where I was before 🙁

The solution would be to store page/cursor in url of accounts page, like
https://aescan.io/accounts/<address>/transactions/57491215 (cursor's value from mdw)

[marc0olo]

in this case I'd like to bring up another pagination feature:

• "First" / "Last" buttons