From c3ff17b2c70bef84ce712e3ac36c219008425a7f Mon Sep 17 00:00:00 2001
From: Arnaud Lacombe <lacombar@gmail.com>
Date: Wed, 10 Dec 2025 10:31:30 -0800
Subject: [PATCH] ethclient: add EstimateGasAtBlock{,Hash} to the GasEstimator
 interface

Addition missed by c4f045071031ed19534915a7ff5792354669b3db.
---
 interfaces.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/interfaces.go b/interfaces.go
index 21d42c6d34..cfa51ca2e6 100644
--- a/interfaces.go
+++ b/interfaces.go
@@ -278,6 +278,8 @@ type PendingContractCaller interface {
 // it should provide a basis for setting a reasonable default.
 type GasEstimator interface {
 	EstimateGas(ctx context.Context, call CallMsg) (uint64, error)
+	EstimateGasAtBlock(ctx context.Context, call CallMsg, blockNumber *big.Int) (uint64, error)
+	EstimateGasAtBlockHash(ctx context.Context, call CallMsg, blockHash common.Hash) (uint64, error)
 }
 
 // A PendingStateEventer provides access to real time notifications about changes to the