Make a PR to Giveth project

[maikReal]

What to do?

We need to make PRs to all Giveth repos where we would change Etherscan links to Blockscout

There are 3 projects that they have:

• Giveth TRACE
• Giveth.io
• GIVeconomy

Here is the contribution guide: https://docs.giveth.io/dapps/contributors/

The list of repos:

• https://github.com/Giveth/giveth-dapps-v2
• https://github.com/Giveth/giveth-docs