lotus-gateway: Fix broken RPC methods

[coderabbitai]

Overview

This umbrella issue tracks all broken methods in lotus-gateway that were identified during parity testing.

Broken Methods

The following methods are broken when accessed through lotus-gateway:

• Filecoin.EthCall (lotus-gateway: Fix Filecoin.EthCall #6576)
• Filecoin.EthGetBalance (lotus-gateway: Fix Filecoin.EthGetBalance #6577)
• Filecoin.EthGetBlockReceipts (lotus-gateway: Fix Filecoin.EthGetBlockReceipts #6578)
• Filecoin.EthGetBlockReceiptsLimited (lotus-gateway: Fix Filecoin.EthGetBlockReceiptsLimited #6579)
• Filecoin.EthGetFilterLogs (lotus-gateway: Fix Filecoin.EthGetFilterLogs #6580)
• Filecoin.EthGetTransactionByHash (lotus-gateway: Fix Filecoin.EthGetTransactionByHash #6581)
• Filecoin.EthGetTransactionReceipt (lotus-gateway: Fix Filecoin.EthGetTransactionReceipt #6582)
• Filecoin.StateSearchMsg (lotus-gateway: Fix Filecoin.StateSearchMsg #6583)
• Filecoin.StateWaitMsg (lotus-gateway: Fix Filecoin.StateWaitMsg #6584)
• Filecoin.EthSyncing (lotus-gateway: Fix Filecoin.EthSyncing #6585)

Context

Identified in: #6570
Requested by: @hanabi1224 at #6570 (comment)

See scripts/tests/api_compare/filter-list-gateway for the complete list of broken and unsupported methods.