fix(evm,rpc): coinbase should not be the current one in traceTransaction execution (#1392)

* add proposer address

* make proto-all

* update nix

* fix test

* keep default proposerAddress

* add change doc

* refine GetProposerAddress with test

* include ProposerAddress for trace api

* fix eth call req

* wrap proposerAddress for eth call

* allow proto translates to sdk.ConsAddress

* Update rpc/backend/call_tx.go

Co-authored-by: Freddy Caceres <facs95@gmail.com>
Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com>

docs/api/proto-docs.md

@@ -562,6 +562,7 @@ EthCallRequest defines EthCall request
 | ----- | ---- | ----- | ----------- |
 | `args` | [bytes](#bytes) |  | same json format as the json rpc api. |
 | `gas_cap` | [uint64](#uint64) |  | the default gas cap to be used |
+| `proposer_address` | [bytes](#bytes) |  | the proposer of the requested block |
 
 
 
@@ -791,6 +792,7 @@ QueryTraceBlockRequest defines TraceTx request
 | `block_number` | [int64](#int64) |  | block number |
 | `block_hash` | [string](#string) |  | block hex hash |
 | `block_time` | [google.protobuf.Timestamp](#google.protobuf.Timestamp) |  | block time |
+| `proposer_address` | [bytes](#bytes) |  | the proposer of the requested block |
 
 
 
@@ -826,6 +828,7 @@ QueryTraceTxRequest defines TraceTx request
 | `block_number` | [int64](#int64) |  | block number of requested transaction |
 | `block_hash` | [string](#string) |  | block hex hash of requested transaction |
 | `block_time` | [google.protobuf.Timestamp](#google.protobuf.Timestamp) |  | block time of requested transaction |
+| `proposer_address` | [bytes](#bytes) |  | the proposer of the requested block |