From d2dbbe48c42fa124b05413548fef0d2c879cd8c5 Mon Sep 17 00:00:00 2001
From: felix <felix314159@users.noreply.github.com>
Date: Tue, 20 Jan 2026 11:38:36 +0100
Subject: [PATCH] core/vm: add amsterdam instruction set etc. (#33643)

had to make these changes to successfully test eip-7843 via `consume
engine`. could be useful to u.
edit: maybe the type change from `uint64` can be removed, i can fix that
on our end
---
 core/vm/evm.go        | 2 ++
 core/vm/jump_table.go | 7 +++++++
 2 files changed, 9 insertions(+)

diff --git a/core/vm/evm.go b/core/vm/evm.go
index 428781713b..412cb28793 100644
--- a/core/vm/evm.go
+++ b/core/vm/evm.go
@@ -150,6 +150,8 @@ func NewEVM(blockCtx BlockContext, statedb StateDB, chainConfig *params.ChainCon
 	evm.precompiles = activePrecompiledContracts(evm.chainRules)
 
 	switch {
+	case evm.chainRules.IsAmsterdam:
+		evm.table = &amsterdamInstructionSet
 	case evm.chainRules.IsOsaka:
 		evm.table = &osakaInstructionSet
 	case evm.chainRules.IsVerkle:
diff --git a/core/vm/jump_table.go b/core/vm/jump_table.go
index d7a4d9da1d..d8ec2b75fe 100644
--- a/core/vm/jump_table.go
+++ b/core/vm/jump_table.go
@@ -63,6 +63,7 @@ var (
 	verkleInstructionSet           = newVerkleInstructionSet()
 	pragueInstructionSet           = newPragueInstructionSet()
 	osakaInstructionSet            = newOsakaInstructionSet()
+	amsterdamInstructionSet        = newAmsterdamInstructionSet()
 )
 
 // JumpTable contains the EVM opcodes supported at a given fork.
@@ -92,6 +93,12 @@ func newVerkleInstructionSet() JumpTable {
 	return validate(instructionSet)
 }
 
+func newAmsterdamInstructionSet() JumpTable {
+	instructionSet := newOsakaInstructionSet()
+	enable7843(&instructionSet) // EIP-7843 (SLOTNUM opcode)
+	return validate(instructionSet)
+}
+
 func newOsakaInstructionSet() JumpTable {
 	instructionSet := newPragueInstructionSet()
 	enable7939(&instructionSet) // EIP-7939 (CLZ opcode)