diff --git a/rust/config/mainnet/arbitrum_config.json b/rust/config/mainnet/arbitrum_config.json
index 4fa2f5eef..150e95128 100644
--- a/rust/config/mainnet/arbitrum_config.json
+++ b/rust/config/mainnet/arbitrum_config.json
@@ -20,7 +20,7 @@
       "domain": "1635148152",
       "name": "avalanche",
       "rpcStyle": "ethereum",
-      "finalityBlocks": "1",
+      "finalityBlocks": "3",
       "connection": {
         "type": "http",
         "url": ""
diff --git a/rust/config/mainnet/bsc_config.json b/rust/config/mainnet/bsc_config.json
index 2d24ce20b..b8a9c83af 100644
--- a/rust/config/mainnet/bsc_config.json
+++ b/rust/config/mainnet/bsc_config.json
@@ -6,7 +6,7 @@
       "domain": "1635148152",
       "name": "avalanche",
       "rpcStyle": "ethereum",
-      "finalityBlocks": "1",
+      "finalityBlocks": "3",
       "connection": {
         "type": "http",
         "url": ""
diff --git a/rust/config/mainnet/celo_config.json b/rust/config/mainnet/celo_config.json
index a0079ea3b..6b6dc9bec 100644
--- a/rust/config/mainnet/celo_config.json
+++ b/rust/config/mainnet/celo_config.json
@@ -20,7 +20,7 @@
       "domain": "1635148152",
       "name": "avalanche",
       "rpcStyle": "ethereum",
-      "finalityBlocks": "1",
+      "finalityBlocks": "3",
       "connection": {
         "type": "http",
         "url": ""
diff --git a/rust/config/mainnet/ethereum_config.json b/rust/config/mainnet/ethereum_config.json
index 972134ec8..4fc21bba2 100644
--- a/rust/config/mainnet/ethereum_config.json
+++ b/rust/config/mainnet/ethereum_config.json
@@ -20,7 +20,7 @@
       "domain": "1635148152",
       "name": "avalanche",
       "rpcStyle": "ethereum",
-      "finalityBlocks": "1",
+      "finalityBlocks": "3",
       "connection": {
         "type": "http",
         "url": ""
diff --git a/rust/config/mainnet/optimism_config.json b/rust/config/mainnet/optimism_config.json
index ed0137285..26dce2d62 100644
--- a/rust/config/mainnet/optimism_config.json
+++ b/rust/config/mainnet/optimism_config.json
@@ -20,7 +20,7 @@
       "domain": "1635148152",
       "name": "avalanche",
       "rpcStyle": "ethereum",
-      "finalityBlocks": "1",
+      "finalityBlocks": "3",
       "connection": {
         "type": "http",
         "url": ""
diff --git a/rust/config/mainnet/polygon_config.json b/rust/config/mainnet/polygon_config.json
index 13b21c07a..aec1ea064 100644
--- a/rust/config/mainnet/polygon_config.json
+++ b/rust/config/mainnet/polygon_config.json
@@ -20,7 +20,7 @@
       "domain": "1635148152",
       "name": "avalanche",
       "rpcStyle": "ethereum",
-      "finalityBlocks": "1",
+      "finalityBlocks": "3",
       "connection": {
         "type": "http",
         "url": ""
diff --git a/typescript/infra/config/environments/mainnet/core/rust/arbitrum_config.json b/typescript/infra/config/environments/mainnet/core/rust/arbitrum_config.json
index 4fa2f5eef..150e95128 100644
--- a/typescript/infra/config/environments/mainnet/core/rust/arbitrum_config.json
+++ b/typescript/infra/config/environments/mainnet/core/rust/arbitrum_config.json
@@ -20,7 +20,7 @@
       "domain": "1635148152",
       "name": "avalanche",
       "rpcStyle": "ethereum",
-      "finalityBlocks": "1",
+      "finalityBlocks": "3",
       "connection": {
         "type": "http",
         "url": ""
diff --git a/typescript/infra/config/environments/mainnet/core/rust/bsc_config.json b/typescript/infra/config/environments/mainnet/core/rust/bsc_config.json
index 2d24ce20b..b8a9c83af 100644
--- a/typescript/infra/config/environments/mainnet/core/rust/bsc_config.json
+++ b/typescript/infra/config/environments/mainnet/core/rust/bsc_config.json
@@ -6,7 +6,7 @@
       "domain": "1635148152",
       "name": "avalanche",
       "rpcStyle": "ethereum",
-      "finalityBlocks": "1",
+      "finalityBlocks": "3",
       "connection": {
         "type": "http",
         "url": ""
diff --git a/typescript/infra/config/environments/mainnet/core/rust/celo_config.json b/typescript/infra/config/environments/mainnet/core/rust/celo_config.json
index a0079ea3b..6b6dc9bec 100644
--- a/typescript/infra/config/environments/mainnet/core/rust/celo_config.json
+++ b/typescript/infra/config/environments/mainnet/core/rust/celo_config.json
@@ -20,7 +20,7 @@
       "domain": "1635148152",
       "name": "avalanche",
       "rpcStyle": "ethereum",
-      "finalityBlocks": "1",
+      "finalityBlocks": "3",
       "connection": {
         "type": "http",
         "url": ""
diff --git a/typescript/infra/config/environments/mainnet/core/rust/ethereum_config.json b/typescript/infra/config/environments/mainnet/core/rust/ethereum_config.json
index 972134ec8..4fc21bba2 100644
--- a/typescript/infra/config/environments/mainnet/core/rust/ethereum_config.json
+++ b/typescript/infra/config/environments/mainnet/core/rust/ethereum_config.json
@@ -20,7 +20,7 @@
       "domain": "1635148152",
       "name": "avalanche",
       "rpcStyle": "ethereum",
-      "finalityBlocks": "1",
+      "finalityBlocks": "3",
       "connection": {
         "type": "http",
         "url": ""
diff --git a/typescript/infra/config/environments/mainnet/core/rust/optimism_config.json b/typescript/infra/config/environments/mainnet/core/rust/optimism_config.json
index ed0137285..26dce2d62 100644
--- a/typescript/infra/config/environments/mainnet/core/rust/optimism_config.json
+++ b/typescript/infra/config/environments/mainnet/core/rust/optimism_config.json
@@ -20,7 +20,7 @@
       "domain": "1635148152",
       "name": "avalanche",
       "rpcStyle": "ethereum",
-      "finalityBlocks": "1",
+      "finalityBlocks": "3",
       "connection": {
         "type": "http",
         "url": ""
diff --git a/typescript/infra/config/environments/mainnet/core/rust/polygon_config.json b/typescript/infra/config/environments/mainnet/core/rust/polygon_config.json
index 13b21c07a..aec1ea064 100644
--- a/typescript/infra/config/environments/mainnet/core/rust/polygon_config.json
+++ b/typescript/infra/config/environments/mainnet/core/rust/polygon_config.json
@@ -20,7 +20,7 @@
       "domain": "1635148152",
       "name": "avalanche",
       "rpcStyle": "ethereum",
-      "finalityBlocks": "1",
+      "finalityBlocks": "3",
       "connection": {
         "type": "http",
         "url": ""
diff --git a/typescript/sdk/src/consts/chainConnectionConfigs.ts b/typescript/sdk/src/consts/chainConnectionConfigs.ts
index f6faab5d5..ef18839a9 100644
--- a/typescript/sdk/src/consts/chainConnectionConfigs.ts
+++ b/typescript/sdk/src/consts/chainConnectionConfigs.ts
@@ -33,7 +33,7 @@ export const avalanche: IChainConnection = {
     'https://api.avax.network/ext/bc/C/rpc',
     43114,
   ),
-  confirmations: 1,
+  confirmations: 3,
   blockExplorerUrl: 'https://snowtrace.io',
 };
 
diff --git a/typescript/sdk/src/consts/chainMetadata.ts b/typescript/sdk/src/consts/chainMetadata.ts
index ffd37445e..c5be8fd26 100644
--- a/typescript/sdk/src/consts/chainMetadata.ts
+++ b/typescript/sdk/src/consts/chainMetadata.ts
@@ -56,7 +56,7 @@ export const bsc: ChainMetadata = {
 
 export const avalanche: ChainMetadata = {
   id: 0x61766178, // b'avax' interpreted as an int
-  finalityBlocks: 1,
+  finalityBlocks: 3,
   paginate: {
     // Needs to be low to avoid RPC timeouts
     blocks: 100000,