diff --git a/.env.example.holesky b/.env.example.holesky
index 776174c..eaadd43 100644
--- a/.env.example.holesky
+++ b/.env.example.holesky
@@ -35,7 +35,7 @@ EIGENDA_PROXY_SERVICE_MANAGER_ADDR=0xD4A7E1Bd8015057293f0D0A557088c286942e84b
 # EIGENDA_PROXY_GRPC_DISABLE_TLS=false
 
 # Maximum blob length to be written or read from EigenDA. Determines the number of SRS points loaded into memory for KZG commitments. Example units: '30MiB', '4Kb', '30MB'. Maximum size slightly exceeds 1GB.
-# EIGENDA_PROXY_MAX_BLOB_LENGTH=4MiB
+# EIGENDA_PROXY_MAX_BLOB_LENGTH=16MiB
 
 # Blob encoding version to use when writing blobs from the high-level interface
 # EIGENDA_PROXY_PUT_BLOB_ENCODING_VERSION=0
diff --git a/.env.example.mainnet b/.env.example.mainnet
index 75fa6e2..5ccc746 100644
--- a/.env.example.mainnet
+++ b/.env.example.mainnet
@@ -34,7 +34,7 @@ EIGENDA_PROXY_SERVICE_MANAGER_ADDR=0x870679E138bCdf293b7Ff14dD44b70FC97e12fc0
 # EIGENDA_PROXY_GRPC_DISABLE_TLS=false
 
 # Maximum blob length to be written or read from EigenDA. Determines the number of SRS points loaded into memory for KZG commitments. Example units: '30MiB', '4Kb', '30MB'. Maximum size slightly exceeds 1GB.
-# EIGENDA_PROXY_MAX_BLOB_LENGTH=4MiB
+# EIGENDA_PROXY_MAX_BLOB_LENGTH=16MiB
 
 # Blob encoding version to use when writing blobs from the high-level interface
 # EIGENDA_PROXY_PUT_BLOB_ENCODING_VERSION=0
diff --git a/README.md b/README.md
index 2c6f0d7..75f6757 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@ In order to disperse to the EigenDA network in production, or at high throughput
 | `--eigenda-eth-rpc` |  | `$EIGENDA_PROXY_ETH_RPC` | JSON RPC node endpoint for the Ethereum network used for finalizing DA blobs. See available list here: https://docs.eigenlayer.xyz/eigenda/networks/ |
 | `--eigenda-g1-path` | `"resources/g1.point"` | `$EIGENDA_PROXY_TARGET_KZG_G1_PATH` | Directory path to g1.point file. |
 | `--eigenda-g2-tau-path` | `"resources/g2.point.powerOf2"` | `$EIGENDA_PROXY_TARGET_G2_TAU_PATH` | Directory path to g2.point.powerOf2 file. |
-| `--eigenda-max-blob-length` | `"4MiB"` | `$EIGENDA_PROXY_MAX_BLOB_LENGTH` | Maximum blob length to be written or read from EigenDA. Determines the number of SRS points loaded into memory for KZG commitments. Example units: '30MiB', '4Kb', '30MB'. Maximum size slightly exceeds 1GB. |
+| `--eigenda-max-blob-length` | `"16MiB"` | `$EIGENDA_PROXY_MAX_BLOB_LENGTH` | Maximum blob length to be written or read from EigenDA. Determines the number of SRS points loaded into memory for KZG commitments. Example units: '30MiB', '4Kb', '30MB'. Maximum size slightly exceeds 1GB. |
 | `--eigenda-put-blob-encoding-version` | `0` | `$EIGENDA_PROXY_PUT_BLOB_ENCODING_VERSION` | Blob encoding version to use when writing blobs from the high-level interface. |
 | `--eigenda-response-timeout` | `60s` | `$EIGENDA_PROXY_RESPONSE_TIMEOUT` | Total time to wait for a response from the EigenDA disperser. Default is 60 seconds. |
 | `--eigenda-signer-private-key-hex` |  | `$EIGENDA_PROXY_SIGNER_PRIVATE_KEY_HEX` | Hex-encoded signer private key. This key should not be associated with an Ethereum address holding any funds. |
diff --git a/e2e/server_test.go b/e2e/server_test.go
index c4d3192..5c213ce 100644
--- a/e2e/server_test.go
+++ b/e2e/server_test.go
@@ -110,8 +110,8 @@ func TestProxyServerWithLargeBlob(t *testing.T) {
 		URL: ts.Address(),
 	}
 	daClient := client.New(cfg)
-	//  4MB blob
-	testPreimage := []byte(e2e.RandString(4_000_000))
+	//  16MB blob
+	testPreimage := []byte(e2e.RandString(16_000_000))
 
 	t.Log("Setting input data on proxy server...")
 	blobInfo, err := daClient.SetData(ts.Ctx, testPreimage)
diff --git a/server/config.go b/server/config.go
index 77edb71..ff1d084 100644
--- a/server/config.go
+++ b/server/config.go
@@ -372,7 +372,7 @@ func CLIFlags() []cli.Flag {
 			Name:    MaxBlobLengthFlagName,
 			Usage:   "Maximum blob length to be written or read from EigenDA. Determines the number of SRS points loaded into memory for KZG commitments. Example units: '30MiB', '4Kb', '30MB'. Maximum size slightly exceeds 1GB.",
 			EnvVars: prefixEnvVars("MAX_BLOB_LENGTH"),
-			Value:   "4MiB",
+			Value:   "16MiB",
 		},
 		&cli.StringFlag{
 			Name:    G1PathFlagName,
diff --git a/store/router.go b/store/router.go
index 460c8df..641bc08 100644
--- a/store/router.go
+++ b/store/router.go
@@ -189,7 +189,7 @@ func (r *Router) multiSourceRead(ctx context.Context, commitment []byte, fallbac
 			continue
 		}
 		// verify cert:data using EigenDA verification checks
-		err = r.eigenda.Verify(key, data)
+		err = r.eigenda.Verify(commitment, data)
 		if err != nil {
 			log.Warn("Failed to verify blob", "err", err, "backend", src.BackendType())
 			continue