Lowercasing searched address to find it on chunk file

[alfetopito]

Summary

Fixing issue that causes addresses with claim not be shown in the UI

To Test

1. On mainnet, search for the address 0x20026f06342e16415b070ae3bdb3983af7c51c95

• It should show you 2 claims

2. On dev (https://cowswap.dev.gnosisdev.com/), search for the same address

• Without the fix you won't see any claim for it

[github-actions]

• 🔭 GP Swap: CoW Protocol v2 Swap UI

[anxolin]

Nice!

Approving, although, is better if @fedgiac gives the final approval so we agree on a consistent format for the addresses.

[fedgiac]

Looks good to me. After the changes in here we'd have everything in lowercase for consistency, which includes:

• Filenames in the chunk folder
• Entries in mapping
• Keys in chunks

You can already test it in the branch 2022-01-22-test-deployment-all-networks.

[anxolin]

@alfetopito i hope u don't mind. I just updated the contract for GC in this PR, cause the data was changed, so we need to update the contract too so they match.

EDIT: Nevermind, i saw #2262 changed the address. I just merged the two PRs togeter. Now running some minimal tests and consolidating into our develop

[anxolin]

It looks pretty good! I think we can merge. We can continue testing in develop https://cowswap.dev.gnosisdev.com/#/swap

The only issue i found is unrelated to this PR, i will fix it in a follow up. Basically the Etherscan link in GC points to mainnet.