deps!: bump ethermint to fix EIP712 message signing

Previous version of ethermint used a value for the `verifyingContract`
in the domain separator that was not compliant with the spec. This field
and `salt`, which was unused, have been removed.

This is a state breaking change because it changes which EIP712 txs are
considered valid, and therefore, which txs are allowed to be included in
a block.

Author: pirtleshell

CHANGELOG.md

@@ -36,6 +36,11 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 ## [unreleased]
 
+### State Machine Breaking Changes
+
+- (ethermint) [ethermint#75] Remove unused fields `verifyingContract` & `salt` from EIP712 domain separator.
+  - Resolves inability to sign EIP712 messages with Metamask.
+
 ### Features
 
 - (cli) [#2017] Support CLI `completion` for bash, zsh, fish, & powershell.
@@ -402,6 +407,7 @@ the [changelog](https://github.com/cosmos/cosmos-sdk/blob/v0.38.4/CHANGELOG.md).
 
 [ethermint#82]: https://github.com/Kava-Labs/ethermint/pull/82
 [ethermint#77]: https://github.com/Kava-Labs/ethermint/pull/77
+[ethermint#75]: https://github.com/Kava-Labs/ethermint/pull/75
 [#2017]: https://github.com/Kava-Labs/kava/pull/2017
 [#1988]: https://github.com/Kava-Labs/kava/pull/1988
 [#1973]: https://github.com/Kava-Labs/kava/pull/1973

go.mod

@@ -236,7 +236,7 @@ replace (
 	// See https://github.com/cosmos/cosmos-sdk/pull/13093
 	github.com/dgrijalva/jwt-go => github.com/golang-jwt/jwt/v4 v4.4.2
 	// Use ethermint fork that respects min-gas-price with NoBaseFee true and london enabled, and includes eip712 support
-	github.com/evmos/ethermint => github.com/kava-labs/ethermint v0.21.0-kava-v26.6
+	github.com/evmos/ethermint => github.com/kava-labs/ethermint v0.21.0-kava-v27.0
 	// See https://github.com/cosmos/cosmos-sdk/pull/10401, https://github.com/cosmos/cosmos-sdk/commit/0592ba6158cd0bf49d894be1cef4faeec59e8320
 	github.com/gin-gonic/gin => github.com/gin-gonic/gin v1.9.0
 	// Downgraded to avoid bugs in following commits which causes "version does not exist" errors

go.sum

@@ -891,8 +891,8 @@ github.com/kava-labs/cometbft-db v0.9.1-kava.2 h1:ZQaio886ifvml9XtJB4IYHhlArgA3+
 github.com/kava-labs/cometbft-db v0.9.1-kava.2/go.mod h1:PvUZbx7zeR7I4CAvtKBoii/5ia5gXskKjDjIVpt7gDw=
 github.com/kava-labs/cosmos-sdk v0.47.10-iavl-v1-kava.2 h1:rbUXwJFlrRd05G1D5S5zAlmTTBbkcf0w36QFf5+i9tk=
 github.com/kava-labs/cosmos-sdk v0.47.10-iavl-v1-kava.2/go.mod h1:OwLYEBcsnijCLE8gYkwQ7jycZZ/Acd+a83pJU+V+MKw=
-github.com/kava-labs/ethermint v0.21.0-kava-v26.6 h1:9MUnu1xe7Oc3kv0CtvRtBMbPBUcpKZnQsbVJhWA8L0M=
-github.com/kava-labs/ethermint v0.21.0-kava-v26.6/go.mod h1:zGcUyJhdcoO0VfxAQwiXpGjBAV8w+Hig1yaH2l7KB5k=
+github.com/kava-labs/ethermint v0.21.0-kava-v27.0 h1:TzFhLQULsyQUA+b620FMGvZHTNriRuWLFGShwW/4xCA=
+github.com/kava-labs/ethermint v0.21.0-kava-v27.0/go.mod h1:zGcUyJhdcoO0VfxAQwiXpGjBAV8w+Hig1yaH2l7KB5k=
 github.com/kava-labs/iavl v1.2.0-kava.2 h1:RfEqQ9u7fvhzXOfYxxqEnVNCTb3pYJiT7X86N6cgI0M=
 github.com/kava-labs/iavl v1.2.0-kava.2/go.mod h1:nNoeUFw64lfPvcj3yZ7W7BvmlTxu9ANGsJcUiPSOAdw=
 github.com/kisielk/errcheck v1.1.0/go.mod h1:EZBBE59ingxPouuu3KfxchcWSUPOHkagtvWXihfKN4Q=