[RPC] The return value of function EthHeaderFromTendermint lacks the logical processing of coinbase & receiptHash

[banishee]

System info: [Include Ethermint commit, operating system name, and other relevant details]

• branch dev

Steps to reproduce:

1. The value miner & receiptsRoot processed from function EthHeaderFromTendermint are default value https://github.com/cosmos/ethermint/blob/fae8147352e65b86f0755a081f3b59b1e25d48bf/rpc/types/utils.go#L102 https://github.com/cosmos/ethermint/blob/fae8147352e65b86f0755a081f3b59b1e25d48bf/rpc/types/utils.go#L105

Expected behavior: [What you expected to happen]

• Developer should get the value of coinbase
• Developer should verify the authenticity of transaction receipts, based on receiptHash

Actual behavior: [What actually happened]

• For now, we cannot get any information about these two values.

Additional info: [Include gist of relevant config, logs, etc.]

• Linked to #812

[github-actions[bot]]

This issue is stale because it has been open 45 days with no activity. Remove stale label or comment or this will be closed in 7 days.