diff --git a/coordinator/internal/logic/verifier/legacy_vk/upgrade_vks.sh b/coordinator/internal/logic/verifier/legacy_vk/upgrade_vks.sh
deleted file mode 100755
index c362314f0..000000000
--- a/coordinator/internal/logic/verifier/legacy_vk/upgrade_vks.sh
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/bin/bash
-
-work_dir="$(dirname -- "${BASH_SOURCE[0]}")"
-work_dir="$(cd -- "$work_dir" && pwd)"
-echo $work_dir
-
-rm $work_dir/*.vkey
-
-version=release-v0.12.0
-wget https://circuit-release.s3.us-west-2.amazonaws.com/${version}/vk_chunk.vkey -O $work_dir/vk_chunk.vkey
-wget https://circuit-release.s3.us-west-2.amazonaws.com/${version}/vk_batch.vkey -O $work_dir/vk_batch.vkey
-wget https://circuit-release.s3.us-west-2.amazonaws.com/${version}/vk_bundle.vkey -O $work_dir/vk_bundle.vkey
\ No newline at end of file
diff --git a/coordinator/internal/logic/verifier/legacy_vk/vk_batch.vkey b/coordinator/internal/logic/verifier/legacy_vk/vk_batch.vkey
deleted file mode 100644
index b3540d0f7..000000000
Binary files a/coordinator/internal/logic/verifier/legacy_vk/vk_batch.vkey and /dev/null differ
diff --git a/coordinator/internal/logic/verifier/legacy_vk/vk_bundle.vkey b/coordinator/internal/logic/verifier/legacy_vk/vk_bundle.vkey
deleted file mode 100644
index df9ce5840..000000000
Binary files a/coordinator/internal/logic/verifier/legacy_vk/vk_bundle.vkey and /dev/null differ
diff --git a/coordinator/internal/logic/verifier/legacy_vk/vk_chunk.vkey b/coordinator/internal/logic/verifier/legacy_vk/vk_chunk.vkey
deleted file mode 100644
index 7318195dd..000000000
Binary files a/coordinator/internal/logic/verifier/legacy_vk/vk_chunk.vkey and /dev/null differ
diff --git a/coordinator/internal/logic/verifier/verifier.go b/coordinator/internal/logic/verifier/verifier.go
index dcc28ded6..e52d31209 100644
--- a/coordinator/internal/logic/verifier/verifier.go
+++ b/coordinator/internal/logic/verifier/verifier.go
@@ -11,11 +11,9 @@ package verifier
 import "C" //nolint:typecheck
 
 import (
-	"embed"
 	"encoding/base64"
 	"encoding/json"
 	"io"
-	"io/fs"
 	"os"
 	"path"
 	"unsafe"
@@ -81,7 +79,7 @@ func NewVerifier(cfg *config.VerifierConfig) (*Verifier, error) {
 	v.BatchVKMap[batchVK] = struct{}{}
 	v.ChunkVKMap[chunkVK] = struct{}{}
 
-	if err := v.loadEmbedVK(); err != nil {
+	if err := v.loadLowVersionVKs(cfg); err != nil {
 		return nil, err
 	}
 	return v, nil
@@ -186,31 +184,22 @@ func (v *Verifier) readVK(filePat string) (string, error) {
 	return base64.StdEncoding.EncodeToString(byt), nil
 }
 
-//go:embed legacy_vk/*
-var legacyVKFS embed.FS
-
-func (v *Verifier) loadEmbedVK() error {
-	chunkVKBytes, err := fs.ReadFile(legacyVKFS, "legacy_vk/vk_chunk.vkey")
+// load low version vks, current is darwin
+func (v *Verifier) loadLowVersionVKs(cfg *config.VerifierConfig) error {
+	bundleVK, err := v.readVK(path.Join(cfg.LowVersionCircuit.AssetsPath, "vk_bundle.vkey"))
 	if err != nil {
-		log.Error("load embed chunk vk failure", "err", err)
 		return err
 	}
-
-	batchVKBytes, err := fs.ReadFile(legacyVKFS, "legacy_vk/vk_batch.vkey")
+	batchVK, err := v.readVK(path.Join(cfg.LowVersionCircuit.AssetsPath, "vk_batch.vkey"))
 	if err != nil {
-		log.Error("load embed batch vk failure", "err", err)
 		return err
 	}
-
-	bundleVKBytes, err := fs.ReadFile(legacyVKFS, "legacy_vk/vk_bundle.vkey")
+	chunkVK, err := v.readVK(path.Join(cfg.LowVersionCircuit.AssetsPath, "vk_chunk.vkey"))
 	if err != nil {
-		log.Error("load embed chunk vk failure", "err", err)
 		return err
 	}
-
-	v.ChunkVKMap[base64.StdEncoding.EncodeToString(chunkVKBytes)] = struct{}{}
-	v.BatchVKMap[base64.StdEncoding.EncodeToString(batchVKBytes)] = struct{}{}
-	v.BundleVkMap[base64.StdEncoding.EncodeToString(bundleVKBytes)] = struct{}{}
-
+	v.BundleVkMap[bundleVK] = struct{}{}
+	v.BatchVKMap[batchVK] = struct{}{}
+	v.ChunkVKMap[chunkVK] = struct{}{}
 	return nil
 }