chore(p256): adjust p256 precompile address (evmos#2110)

* adjust p256 precompile address * address linter * add changelog entry
kiloonen · Dec 1, 2023 · 56b1993 · 56b1993
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commit 56b1993
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -132,6 +132,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 - (bank) [#2096](https://github.com/evmos/evmos/pull/2096) Add `bank` precompile integration tests.
 - (osmosis-outpost) [#2077](https://github.com/evmos/evmos/pull/2077) Update Osmosis outpost to use cross-chain swap contract V1.
 - (app) [#2104](https://github.com/evmos/evmos/pull/2104) Refactor code to use `sdkmath.Int` and `sdkmath.LegacyDec` instead of the SDK types
+- (p256-precompile) [#2110](https://github.com/evmos/evmos/pull/2110) Adjust `p256` precompile address.
 
 ### Bug Fixes
 

diff --git a/precompiles/p256/p256.go b/precompiles/p256/p256.go
@@ -33,17 +33,16 @@ const (
 )
 
 // PrecompileAddress defines the hex address of the p256 precompiled contract.
-const PrecompileAddress = "0x0000000000000000000000000000000000000013"
+const PrecompileAddress = "0x000000000000000000000000000000000000000b"
 
 // Precompile secp256r1 (P256) signature verification
 // implemented as a native contract as per EIP-7212.
 // See https://eips.ethereum.org/EIPS/eip-7212 for details
 type Precompile struct{}
 
 // Address defines the address of the p256 precompiled contract.
-// address: 0x0000000000000000000000000000000000000013
 func (Precompile) Address() common.Address {
-	return common.BytesToAddress([]byte{19})
+	return common.HexToAddress(PrecompileAddress)
 }
 
 // RequiredGas returns the static gas required to execute the precompiled contract.

diff --git a/x/evm/types/params.go b/x/evm/types/params.go
@@ -16,6 +16,7 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/ethereum/go-ethereum/params"
+	"github.com/evmos/evmos/v16/precompiles/p256"
 	"github.com/evmos/evmos/v16/types"
 	"github.com/evmos/evmos/v16/utils"
 	"golang.org/x/exp/slices"
@@ -32,7 +33,7 @@ var (
 	DefaultEnableCall = true
 	// AvailableEVMExtensions defines the default active precompiles
 	AvailableEVMExtensions = []string{
-		"0x0000000000000000000000000000000000000013", // P256 precompile
+		p256.PrecompileAddress,                       // P256 precompile
 		"0x0000000000000000000000000000000000000400", // Bech32 precompile
 		"0x0000000000000000000000000000000000000800", // Staking precompile
 		"0x0000000000000000000000000000000000000801", // Distribution precompile