diff --git a/go.mod b/go.mod
index 17a2fb6..cf6cb07 100644
--- a/go.mod
+++ b/go.mod
@@ -5,12 +5,13 @@ go 1.21
 replace (
 	// https://github.com/cosmos/cosmos-sdk/blob/v0.47.3/go.mod#L171-L182
 	github.com/99designs/keyring => github.com/cosmos/keyring v1.2.0
+	github.com/datachainlab/ethereum-ibc-relay-chain => github.com/dai1975/ethereum-ibc-relay-chain v0.0.0-20240613015231-637855f1529f
 	github.com/syndtr/goleveldb => github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7
 )
 
 require (
 	github.com/datachainlab/ethereum-ibc-relay-chain v0.3.2
-	github.com/hyperledger-labs/yui-relayer v0.5.3
+	github.com/hyperledger-labs/yui-relayer v0.5.4
 )
 
 require (
diff --git a/go.sum b/go.sum
index 9d79cff..2f29195 100644
--- a/go.sum
+++ b/go.sum
@@ -413,10 +413,10 @@ github.com/crate-crypto/go-kzg-4844 v0.7.0 h1:C0vgZRk4q4EZ/JgPfzuSoxdCq3C3mOZMBS
 github.com/crate-crypto/go-kzg-4844 v0.7.0/go.mod h1:1kMhvPgI0Ky3yIa+9lFySEBUBXkYxeOi8ZF1sYioxhc=
 github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
+github.com/dai1975/ethereum-ibc-relay-chain v0.0.0-20240613015231-637855f1529f h1:tq+6iFeilJQN2xCt2oqZDafqxxtKFdnDgNwFUDnIN20=
+github.com/dai1975/ethereum-ibc-relay-chain v0.0.0-20240613015231-637855f1529f/go.mod h1:9rJTxXmEFVw8VrHYbKSK7bIQk1PVJm8pzyAYknMNNqc=
 github.com/danieljoos/wincred v1.1.2 h1:QLdCxFs1/Yl4zduvBdcHB8goaYk9RARS2SgLLRuAyr0=
 github.com/danieljoos/wincred v1.1.2/go.mod h1:GijpziifJoIBfYh+S7BbkdUTU4LfM+QnGqR5Vl2tAx0=
-github.com/datachainlab/ethereum-ibc-relay-chain v0.3.2 h1:obAxG44znqLUY0wpsTeRrWlQ/A6ls0uYLL1USEM5nko=
-github.com/datachainlab/ethereum-ibc-relay-chain v0.3.2/go.mod h1:PdSsegkRJiMWVGq+afDtXKRKg4p8hnmR1Yj5BgXkit0=
 github.com/datachainlab/ibc-mock-client v0.4.1 h1:FQfyFOodgnchCIicpS7Vzji3yxXDe4Jl5hmE5Vz7M1s=
 github.com/datachainlab/ibc-mock-client v0.4.1/go.mod h1:2wGddiF2uHFhiMBpSskzKT/wA8naXi5DLoXt1KEZA1o=
 github.com/davecgh/go-spew v0.0.0-20171005155431-ecdeabc65495/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -774,8 +774,8 @@ github.com/huandu/skiplist v1.2.0/go.mod h1:7v3iFjLcSAzO4fN5B8dvebvo/qsfumiLiDXM
 github.com/hudl/fargo v1.3.0/go.mod h1:y3CKSmjA+wD2gak7sUSXTAoopbhU08POFhmITJgmKTg=
 github.com/huin/goupnp v1.3.0 h1:UvLUlWDNpoUdYzb2TCn+MuTWtcjXKSza2n6CBdQ0xXc=
 github.com/huin/goupnp v1.3.0/go.mod h1:gnGPsThkYa7bFi/KWmEysQRf48l2dvR5bxr2OFckNX8=
-github.com/hyperledger-labs/yui-relayer v0.5.3 h1:K7lcqkaqsGtpXImcz/cuClZsTtWCobLC9zh76KGzhP8=
-github.com/hyperledger-labs/yui-relayer v0.5.3/go.mod h1:GeCb1dtZjtQdkBNw1L9+LAUHzNQQhQK+kkoOnZYffw0=
+github.com/hyperledger-labs/yui-relayer v0.5.4 h1:yhvWI28Rcel55UsdmYWX0QE0W3P9aBSRetQh1k8VpZA=
+github.com/hyperledger-labs/yui-relayer v0.5.4/go.mod h1:GeCb1dtZjtQdkBNw1L9+LAUHzNQQhQK+kkoOnZYffw0=
 github.com/iancoleman/strcase v0.3.0 h1:nTXanmYxhfFAMjZL34Ov6gkzEsSJZ5DbhxWjvSASxEI=
 github.com/iancoleman/strcase v0.3.0/go.mod h1:iwCmte+B7n89clKwxIoIXy/HfoL7AsD47ZCWhYzw7ho=
 github.com/ianlancetaylor/demangle v0.0.0-20181102032728-5e5cf60278f6/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
diff --git a/tests/cases/eth2eth/Makefile b/tests/cases/eth2eth/Makefile
index a2d2f9f..6e3c37f 100644
--- a/tests/cases/eth2eth/Makefile
+++ b/tests/cases/eth2eth/Makefile
@@ -9,7 +9,19 @@ network:
 
 .PHONY: test
 test:
-	./scripts/fixture
+	$(MAKE) test-single
+	$(MAKE) test-multi
+
+.PHONY: test-multi
+test-multi:
+	./scripts/fixture multi
+	./scripts/init-rly
+	./scripts/handshake
+	./scripts/test-tx
+
+.PHONY: test-single
+test-single:
+	./scripts/fixture single
 	./scripts/init-rly
 	./scripts/handshake
 	./scripts/test-tx
diff --git a/tests/cases/eth2eth/scripts/fixture b/tests/cases/eth2eth/scripts/fixture
index dd2e5b1..57b3255 100755
--- a/tests/cases/eth2eth/scripts/fixture
+++ b/tests/cases/eth2eth/scripts/fixture
@@ -1,6 +1,8 @@
 #!/usr/bin/env bash
 set -eux
 
+ARG1=$1
+
 DOCKER=docker
 SCRIPT_DIR=$(cd $(dirname $0); pwd)
 FIXTURES_DIR=${SCRIPT_DIR}/../fixtures
@@ -26,8 +28,15 @@ mkdir -p "$CONF_DIR/chains"
 for id in 0 1; do
   IBC_HANDLER_ADDRESS=`cat ${FIXTURES_DIR}/ethereum/ibc${id}/addresses/IBCHandler`
   MULTICALL3_ADDRESS=`cat ${FIXTURES_DIR}/ethereum/ibc${id}/addresses/Multicall3`
-  cat "$CONF_DIR/template/ibc-${id}.template.json" \
-    | jq ".chain.ibc_address |= \"$IBC_HANDLER_ADDRESS\"" \
-    | jq ".chain.multicall3_address |= \"$MULTICALL3_ADDRESS\"" \
-    > "$CONF_DIR/chains/ibc-${id}.json"
+  if [ "$ARG1" = "multi" ]; then
+    cat "$CONF_DIR/template/ibc-${id}.template.json" \
+      | jq ".chain.ibc_address |= \"$IBC_HANDLER_ADDRESS\"" \
+      | jq ".chain.multicall3_address |= \"$MULTICALL3_ADDRESS\"" \
+      > "$CONF_DIR/chains/ibc-${id}.json"
+  else
+    cat "$CONF_DIR/template/ibc-${id}.template.json" \
+      | jq ".chain.ibc_address |= \"$IBC_HANDLER_ADDRESS\"" \
+      | jq ".chain.multicall3_address |= null" \
+      > "$CONF_DIR/chains/ibc-${id}.json"
+  fi
 done