Change log

[Unreleased]

Bump tendermint to v0.34.20.
Bump cosmos-sdk to v0.45.5.
The IBC version was upgraded from Cosmos-SDK/x/ibc to IBC-Go v3.1.0
Added modules: feegrant、authz、feemarket、evm、erc20、migrate
Migrate modules: auth、bank、distribution、gov、slashing、ibc、crosschain(bsc、polygon、tron)
The previous Oracle deposit will be automatically delegated to the validator with the highest power value after the upgrade. Oracle can modify the validator itself, requiring a manual delegate payment
MsgRequestBatch add the field BaseFee
Delete gravity and crosschain module ibc sequence key
Update crosschain params AverageBlockTime
Bump ethermint to v0.16.1-fxcore-v2.0.0-rc3.

fxcored unsafe-reset-all command has been moved to the fxcored tendermint sub-command.
fxcored tendermint update-validator command has been rename to the fxcored tendermint unsafe-reset-priv-validator
fxcored tendermint update-node-key command has been rename to the fxcored tendermint unsafe-reset-node-key
Remove bech32 PubKey support, Use pubkey in JSON format
fxcored debug addr command has been moved and rename to the fxcored keys prase.
fxcored keys add command flags --algo the default is eth_secp256k1; --coin-type the default is 60
fxcored keys add command output add the EIP55 address
Remove Cli flags --gas-prices default value
Change Cli flags --gas default value with 80000
Change the fxcored config command output to lowercase

Update FX metadata, delete fx denom
Refactor gravity and crosschain module reset api routes
The gravity and crosschain module add ProjectedBatchTimeoutHeight and BridgeTokens query api
The gravity、crosschain and other reset API route add /fx prefix

Support evm, enable ethereum compatibility
Support EIP1559, the initial gas price is 500Gwei
Account migrate, migrate fx prefix address to 0x prefix address, validator is not supported
Add gRPC swagger-ui
The gravity/crosschain module support targetIbc 0x prefix
Add fxcored config update command, only missing parts are added