revert and add check

README.md

@@ -17,4 +17,20 @@ cd bin/client
 just run-client-native-against-devnet
 ```
 
-![](./hokulea.jpeg)
+To use eigenda proxy within optimism devnet, modify ops-bedrock/docker-compose.yaml
+
+```
+  da-server:
+    image: ghcr.io/layr-labs/eigenda-proxy:v1.6.1
+    environment:
+      EIGENDA_PROXY_ADDR: 0.0.0.0
+      EIGENDA_PROXY_PORT: 3100
+      EIGENDA_PROXY_METRICS_ENABLED: true
+      EIGENDA_PROXY_METRICS_PORT: 7300
+      EIGENDA_PROXY_MEMSTORE_ENABLED: true
+      EIGENDA_PROXY_MEMSTORE_EXPIRATION: 45m
+      EIGENDA_PROXY_MEMSTORE_PUT_LATENCY: 0s
+      EIGENDA_PROXY_MEMSTORE_GET_LATENCY: 0s
+      EIGENDA_PROXY_EIGENDA_CERT_VERIFICATION_DISABLED: true
+```
+![](./hokulea.jpeg)

bin/client/justfile

@@ -69,7 +69,11 @@ run-client-native-against-devnet verbosity='' block_number='' rollup_config_path
   L1_BEACON_RPC="http://127.0.0.1:5052"
   L2_RPC="http://127.0.0.1:9545"
   ROLLUP_NODE_RPC="http://127.0.0.1:7545"
+<<<<<<< HEAD
+  ROLLUP_CONFIG_PATH="/Users/bowenxue/Documents/eigenda-integration/optimism/.devnet/rollup.json"
+=======
   ROLLUP_CONFIG_PATH="{{justfile_directory()}}/../../optimism/.devnet/rollup.json"
+>>>>>>> c69886f10873ba2f4f0d787af746f394873c74d1
 
   if [ -z "{{block_number}}" ]; then
     BLOCK_NUMBER=$(cast block finalized --json --rpc-url $L2_RPC | jq -r .number | cast 2d)

crates/eigenda/src/eigenda_data.rs

@@ -34,6 +34,9 @@ impl EigenDABlobData {
             helpers::remove_empty_byte_from_padded_bytes_unchecked(codec_data.as_ref());
         let blob_content: Bytes = blob_content.into();
 
+        if blob_content.len() < content_size as usize {
+            return Err(BlobDecodingError::InvalidLength);
+        }
         // might insert a FFT here,
 
         // take data