diff --git a/contract_manager/store/chains/EvmChains.json b/contract_manager/store/chains/EvmChains.json
index 8120cf2a4a..03aa4b2766 100644
--- a/contract_manager/store/chains/EvmChains.json
+++ b/contract_manager/store/chains/EvmChains.json
@@ -2,7 +2,7 @@
   {
     "id": "linea_goerli",
     "mainnet": false,
-    "rpcUrl": "https://linea-goerli.blastapi.io/$ENV_BLAST_API_KEY",
+    "rpcUrl": "https://rpc.goerli.linea.build",
     "networkId": 59140,
     "type": "EvmChain"
   },
@@ -102,7 +102,7 @@
   {
     "id": "fantom_testnet",
     "mainnet": false,
-    "rpcUrl": "https://fantom-testnet.blastapi.io/$ENV_BLAST_API_KEY",
+    "rpcUrl": "https://fantom.api.onfinality.io/public",
     "networkId": 4002,
     "type": "EvmChain"
   },
@@ -123,7 +123,7 @@
   {
     "id": "mumbai",
     "mainnet": false,
-    "rpcUrl": "https://polygon-testnet.blastapi.io/$ENV_BLAST_API_KEY",
+    "rpcUrl": "https://polygon-mumbai.api.onfinality.io/public",
     "networkId": 80001,
     "type": "EvmChain"
   },
@@ -401,7 +401,7 @@
   {
     "id": "sepolia",
     "mainnet": false,
-    "rpcUrl": "https://eth-sepolia.public.blastapi.io",
+    "rpcUrl": "https://sepolia.drpc.org",
     "networkId": 11155111,
     "type": "EvmChain"
   },
diff --git a/contract_manager/store/chains/StarknetChains.json b/contract_manager/store/chains/StarknetChains.json
index f61f7d322b..bd80c99e2e 100644
--- a/contract_manager/store/chains/StarknetChains.json
+++ b/contract_manager/store/chains/StarknetChains.json
@@ -3,14 +3,14 @@
     "id": "starknet_sepolia",
     "wormholeChainName": "starknet_sepolia",
     "mainnet": false,
-    "rpcUrl": "https://starknet-sepolia.public.blastapi.io/",
+    "rpcUrl": "https://starknet-sepolia.drpc.org",
     "type": "StarknetChain"
   },
   {
     "id": "starknet_mainnet",
     "wormholeChainName": "starknet",
     "mainnet": true,
-    "rpcUrl": "https://starknet-mainnet.public.blastapi.io/",
+    "rpcUrl": "https://starknet.drpc.org",
     "type": "StarknetChain"
   }
 ]
diff --git a/lazer/contracts/evm/README.md b/lazer/contracts/evm/README.md
index 37f191ac3a..fd25f9c37e 100644
--- a/lazer/contracts/evm/README.md
+++ b/lazer/contracts/evm/README.md
@@ -35,7 +35,7 @@ forge snapshot
 Anvil does not come with CreateX by default. It can be deployed or an RPC which has the contract can be forked. The below command forks an RPC with a functional CreateX contract.
 
 ```shell
-anvil --fork-url "https://eth-sepolia.public.blastapi.io"
+anvil --fork-url "https://sepolia.drpc.org"
 ```
 
 ### Deploy
diff --git a/target_chains/starknet/contracts/deploy/deploy.sh b/target_chains/starknet/contracts/deploy/deploy.sh
index f698ea607c..ecd1fd96de 100755
--- a/target_chains/starknet/contracts/deploy/deploy.sh
+++ b/target_chains/starknet/contracts/deploy/deploy.sh
@@ -29,7 +29,7 @@ if [ "${PYTH_DEPLOY_MODE}" == "devnet" ]; then
     # there is no second fee token pre-deployed in devnet
     fee_token_address2=0x49d36570d4e46f48e99674bd3fcc84644ddd6b96f7c741b1562b82f9e004dc7
 elif [ "${PYTH_DEPLOY_MODE}" == "sepolia" ]; then
-    export STARKNET_RPC=https://starknet-sepolia.public.blastapi.io/rpc/v0_6
+    export STARKNET_RPC=https://starknet-sepolia.drpc.org/rpc/v0_6
 
     chain_id=50075 # starknet_sepolia
 
@@ -39,7 +39,7 @@ elif [ "${PYTH_DEPLOY_MODE}" == "sepolia" ]; then
     # ETH
     fee_token_address2=0x049d36570d4e46f48e99674bd3fcc84644ddd6b96f7c741b1562b82f9e004dc7
 elif [ "${PYTH_DEPLOY_MODE}" == "mainnet" ]; then
-    export STARKNET_RPC=https://starknet-mainnet.public.blastapi.io/rpc/v0_6
+    export STARKNET_RPC=https://starknet.drpc.org/rpc/v0_6
 
     chain_id=60051 # starknet_mainnet
 
diff --git a/target_chains/starknet/sdk/js/README.md b/target_chains/starknet/sdk/js/README.md
index cf8f00d6c1..84d535537d 100644
--- a/target_chains/starknet/sdk/js/README.md
+++ b/target_chains/starknet/sdk/js/README.md
@@ -52,7 +52,7 @@ import {
 
 // Create a provider for interacting with Starknet RPC.
 const provider = new RpcProvider({
-  nodeUrl: "https://starknet-sepolia.public.blastapi.io/rpc/v0_6",
+  nodeUrl: "https://starknet-sepolia.drpc.org/rpc/v0_6",
 });
 
 // Create a `Contract` instance to interact with a fee token contract on Starknet