diff --git a/Cargo.lock b/Cargo.lock
index dbd887d..f9f503f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -77,15 +77,6 @@ version = "0.2.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5c6cb57a04249c6480766f7f7cef5467412af1490f8d1e243141daddada3264f"
 
-[[package]]
-name = "alloy"
-version = "0.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ba1c79677c9ce51c8d45e20845b05e6fb070ea2c863fba03ad6af2c778474bd"
-dependencies = [
- "alloy-core 0.7.7",
-]
-
 [[package]]
 name = "alloy"
 version = "0.7.0"
@@ -94,7 +85,7 @@ checksum = "98452d9acf0e74c318625cbd45342c95ba6302214391baf23d28c7ae480fa80b"
 dependencies = [
  "alloy-consensus",
  "alloy-contract",
- "alloy-core 0.8.14",
+ "alloy-core",
  "alloy-eips",
  "alloy-genesis",
  "alloy-network",
@@ -174,16 +165,6 @@ dependencies = [
  "thiserror",
 ]
 
-[[package]]
-name = "alloy-core"
-version = "0.7.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "529fc6310dc1126c8de51c376cbc59c79c7f662bd742be7dc67055d5421a81b4"
-dependencies = [
- "alloy-primitives 0.7.7",
- "alloy-sol-types 0.7.7",
-]
-
 [[package]]
 name = "alloy-core"
 version = "0.8.14"
@@ -1309,7 +1290,7 @@ dependencies = [
 name = "blobstream-program"
 version = "0.1.0"
 dependencies = [
- "alloy 0.7.0",
+ "alloy",
  "primitives",
  "serde_cbor",
  "sha2 0.10.8",
@@ -1322,7 +1303,7 @@ dependencies = [
 name = "blobstream-script"
 version = "0.1.0"
 dependencies = [
- "alloy 0.7.0",
+ "alloy",
  "anyhow",
  "chrono",
  "clap",
@@ -4432,7 +4413,7 @@ dependencies = [
 name = "primitives"
 version = "0.1.0"
 dependencies = [
- "alloy 0.1.4",
+ "alloy",
  "serde",
  "tendermint",
  "tendermint-light-client-verifier",
diff --git a/primitives/Cargo.toml b/primitives/Cargo.toml
index 1c6d087..bef665a 100644
--- a/primitives/Cargo.toml
+++ b/primitives/Cargo.toml
@@ -4,7 +4,7 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-alloy = { version = "0.1.1", default-features = false, features = [
+alloy = { version = "0.7.0", default-features = false, features = [
     "sol-types",
 ] }
 tendermint = { version = "0.35.0", default-features = false }
diff --git a/script/bin/costs.rs b/script/bin/costs.rs
index b01886d..bd098e6 100644
--- a/script/bin/costs.rs
+++ b/script/bin/costs.rs
@@ -89,7 +89,6 @@ async fn get_receipts_for_chain(
         .map(|chunk_start| {
             let chunk_end = (chunk_start + ALCHEMY_CHUNK_SIZE - 1).min(end_block.1);
             let provider = provider.clone();
-            let to_addr = to_addr;
 
             async move {
                 let filter = Filter::new()
@@ -237,7 +236,7 @@ where
 
         match block_timestamp.cmp(&target_timestamp) {
             Ordering::Equal => {
-                return Ok((block.header().hash().into(), block.header().number()));
+                return Ok((block.header().hash(), block.header().number()));
             }
             Ordering::Less => low = mid + 1,
             Ordering::Greater => high = mid - 1,
@@ -251,5 +250,5 @@ where
     let Some(block) = block else {
         return Err(anyhow::anyhow!("No block found"));
     };
-    Ok((block.header().hash().into(), block.header().number()))
+    Ok((block.header().hash(), block.header().number()))
 }
diff --git a/script/bin/operator.rs b/script/bin/operator.rs
index 5b0f8c0..7848561 100644
--- a/script/bin/operator.rs
+++ b/script/bin/operator.rs
@@ -2,7 +2,10 @@ use alloy::{
     network::{Ethereum, EthereumWallet},
     primitives::{Address, B256},
     providers::{
-        fillers::{ChainIdFiller, FillProvider, GasFiller, JoinFill, NonceFiller, WalletFiller},
+        fillers::{
+            BlobGasFiller, ChainIdFiller, FillProvider, GasFiller, JoinFill, NonceFiller,
+            WalletFiller,
+        },
         Identity, Provider, ProviderBuilder, RootProvider,
     },
     signers::local::PrivateKeySigner,
@@ -28,7 +31,10 @@ const ELF: &[u8] = include_bytes!("../../elf/blobstream-elf");
 /// ProviderBuilder. Recommended method for passing around a ProviderBuilder.
 type EthereumFillProvider = FillProvider<
     JoinFill<
-        JoinFill<JoinFill<JoinFill<Identity, GasFiller>, NonceFiller>, ChainIdFiller>,
+        JoinFill<
+            Identity,
+            JoinFill<GasFiller, JoinFill<BlobGasFiller, JoinFill<NonceFiller, ChainIdFiller>>>,
+        >,
         WalletFiller<EthereumWallet>,
     >,
     RootProvider<Http<Client>>,
diff --git a/script/src/relay.rs b/script/src/relay.rs
index 93fcad7..2db9600 100644
--- a/script/src/relay.rs
+++ b/script/src/relay.rs
@@ -12,7 +12,7 @@ use serde_json::json;
 
 /// Get the gas limit associated with the chain id. Note: These values have been found through
 /// trial and error and can be configured.
-pub fn get_gas_limit(chain_id: u64) -> u128 {
+pub fn get_gas_limit(chain_id: u64) -> u64 {
     if chain_id == 42161 || chain_id == 421614 {
         25_000_000
     } else {