diff --git a/canister/scripts/provision.sh b/canister/scripts/provision.sh
index 75807659..c8b465c0 100755
--- a/canister/scripts/provision.sh
+++ b/canister/scripts/provision.sh
@@ -8,6 +8,8 @@ set -u # or set -o nounset
 : "$ALCHEMY_MAINNET_API_KEY"
 : "$ALCHEMY_DEVNET_API_KEY"
 : "$ANKR_MAINNET_API_KEY"
+: "$DRPC_DEVNET_API_KEY"
+: "$DRPC_MAINNET_API_KEY"
 : "$ANKR_DEVNET_API_KEY"
 : "$HELIUS_MAINNET_API_KEY"
 : "$HELIUS_DEVNET_API_KEY"
@@ -23,6 +25,8 @@ dfx canister call ${CANISTER} updateApiKeys "(vec {
   record { variant { AlchemyDevnet }; opt \"${ALCHEMY_DEVNET_API_KEY}\" };
   record { variant { AnkrMainnet }; opt \"${ANKR_MAINNET_API_KEY}\" };
   record { variant { AnkrDevnet }; opt \"${ANKR_DEVNET_API_KEY}\" };
+  record { variant { DrpcMainnet }; opt \"${DRPC_MAINNET_API_KEY}\" };
+  record { variant { DrpcDevnet }; opt \"${DRPC_DEVNET_API_KEY}\" };
   record { variant { HeliusMainnet }; opt \"${HELIUS_MAINNET_API_KEY}\" };
   record { variant { HeliusDevnet }; opt \"${HELIUS_DEVNET_API_KEY}\" };
 })" ${FLAGS}
diff --git a/canister/src/providers/mod.rs b/canister/src/providers/mod.rs
index beab23da..317523ae 100644
--- a/canister/src/providers/mod.rs
+++ b/canister/src/providers/mod.rs
@@ -50,21 +50,27 @@ thread_local! {
         },
         SupportedRpcProviderId::DrpcMainnet => SupportedRpcProvider {
             cluster: SolanaCluster::Mainnet,
-            access: RpcAccess::Unauthenticated {
-                public_url: "https://solana.drpc.org".to_string(),
-            },
+            access: RpcAccess::Authenticated {
+            auth: RpcAuth::UrlParameter {
+                    url_pattern: "https://lb.drpc.org/ogrpc?network=solana&dkey={API_KEY}".to_string()
+                },
+                public_url: Some("https://solana.drpc.org".to_string()),
+            }
         },
         SupportedRpcProviderId::DrpcDevnet => SupportedRpcProvider {
             cluster: SolanaCluster::Devnet,
-            access: RpcAccess::Unauthenticated {
-                public_url: "https://solana-devnet.drpc.org".to_string(),
-            },
+            access: RpcAccess::Authenticated {
+            auth: RpcAuth::UrlParameter {
+                    url_pattern: "https://lb.drpc.org/ogrpc?network=solana-devnet&dkey={API_KEY}".to_string()
+                },
+                public_url: Some("https://solana-devnet.drpc.org".to_string()),
+            }
         },
         SupportedRpcProviderId::HeliusMainnet => SupportedRpcProvider {
             cluster: SolanaCluster::Mainnet,
             access: RpcAccess::Authenticated {
                 auth: RpcAuth::UrlParameter {
-                    url_pattern: "https://devnet.helius-rpc.com/?api-key={API_KEY}".to_string(),
+                    url_pattern: "https://mainnet.helius-rpc.com/?api-key={API_KEY}".to_string(),
                 },
                 public_url: None,
             },
@@ -73,7 +79,7 @@ thread_local! {
             cluster: SolanaCluster::Devnet,
             access: RpcAccess::Authenticated {
                 auth: RpcAuth::UrlParameter {
-                    url_pattern: "https://mainnet.helius-rpc.com/?api-key={API_KEY}".to_string(),
+                    url_pattern: "https://devnet.helius-rpc.com/?api-key={API_KEY}".to_string(),
                 },
                 public_url: None,
             },
@@ -104,21 +110,21 @@ impl Providers {
     // if the providers are not explicitly specified by the caller.
     const DEFAULT_MAINNET_SUPPORTED_PROVIDERS: &'static [SupportedRpcProviderId] = &[
         SupportedRpcProviderId::AlchemyMainnet,
-        SupportedRpcProviderId::AnkrMainnet,
+        SupportedRpcProviderId::HeliusMainnet,
         SupportedRpcProviderId::DrpcMainnet,
     ];
     const NON_DEFAULT_MAINNET_SUPPORTED_PROVIDERS: &'static [SupportedRpcProviderId] = &[
-        SupportedRpcProviderId::HeliusMainnet,
+        SupportedRpcProviderId::AnkrMainnet,
         SupportedRpcProviderId::PublicNodeMainnet,
     ];
 
     const DEFAULT_DEVNET_SUPPORTED_PROVIDERS: &'static [SupportedRpcProviderId] = &[
         SupportedRpcProviderId::AlchemyDevnet,
-        SupportedRpcProviderId::AnkrDevnet,
+        SupportedRpcProviderId::HeliusDevnet,
         SupportedRpcProviderId::DrpcDevnet,
     ];
     const NON_DEFAULT_DEVNET_SUPPORTED_PROVIDERS: &'static [SupportedRpcProviderId] =
-        &[SupportedRpcProviderId::HeliusDevnet];
+        &[SupportedRpcProviderId::AnkrDevnet];
 
     pub fn new(source: RpcSources, strategy: ConsensusStrategy) -> Result<Self, ProviderError> {
         fn get_sources(provider_ids: &[SupportedRpcProviderId]) -> Vec<RpcSource> {