fix(op-node): alchemy as rpc node for opbnb

[Eoous]

Description

Fix: #228

Changes

When using alchemy as L1_RPC_KIND:

• fallback to `EthGetTransactionReceiptBatch
• check error message

[welkin22]

@Eoous Hi, please fix the broken unit tests first.

[Eoous]

@welkin22 How about deleting the test cases for alchemy? Currently alchemy only support standard methods and no need to do fallback test

In addition there're some timers for response required delay, they would print warn or error if use third-party service

[welkin22]

@welkin22 How about deleting the test cases for alchemy? Currently alchemy only support standard methods and no need to do fallback test

In addition there're some timers for response required delay, they would print warn or error if use third-party service

Yes, these test cases are no longer needed.

[welkin22]

LGTM

[owen-reorg]

We'll put this pull request on hold as we're communicating with Alchemy to add support for the missing APIs in their BSC endpoint.

[Eoous]

We'll put this pull request on hold as we're communicating with Alchemy to add support for the missing APIs in their BSC endpoint.

That's great