zkSync Era support for StorjScan

[iglesiasbrandon]

Context:

We currently support L1 STORJ token payments for Storj DCS customers. We want to enable our customers to pay for their Storj DCS usage with STORJ on an L2. Since we have been utilizing zkSync for Storage Node operator payments for the last two years with no issues, we have also adopted zkSync Era for l2 payments from our customers.

Pain Point

Depending on the transaction fees for L1 ETH transfers, depositing small amounts of STORJ tokens into your Storj DCS account can sometimes be too expensive. For example, if you want to deposit $10 USD worth of STORJ, but the transaction fee at that time on L1 is $5 USD, it may not be worthwhile.

Acceptance Criteria:

• We have added support for zkSync Era into https://github.com/storj/storjscan

[iglesiasbrandon]

@iglesiasbrandon please write a better description for this effort.

[iglesiasbrandon]

this is a duplicate of #81