diff --git a/scripts/config.ts b/scripts/config.ts
index 1e0337f..f359f6b 100644
--- a/scripts/config.ts
+++ b/scripts/config.ts
@@ -73,11 +73,24 @@ const configSchema = yup.object({
             /** The address of the ENS public resolver contract. If empty or 0x0, a new one has to be deployed. */
             ensResolver: yup.string().optional().nullable(),
         }),
+        avalanche: yup.object({
+            /** The address of the ENS registry contract. If empty or 0x0, a new registry has to be deployed. */
+            ensRegistry: yup.string().optional().nullable(),
+            /** The address of the ENS public resolver contract. If empty or 0x0, a new one has to be deployed. */
+            ensResolver: yup.string().optional().nullable(),
+        }),
+        fuji: yup.object({
+            /** The address of the ENS registry contract. If empty or 0x0, a new registry has to be deployed. */
+            ensRegistry: yup.string().optional().nullable(),
+            /** The address of the ENS public resolver contract. If empty or 0x0, a new one has to be deployed. */
+            ensResolver: yup.string().optional().nullable(),
+        }),
+
         // mainnet, goerli, ropsten, etc use the official ENS contracts
     }),
     ethereum: yup.object({
         /** The Ethereum network ID being used */
-        networkId: yup.string().oneOf(["mainnet", "goerli", "xdai", "sokol", "rinkeby", "matic", "unknown"]).required(),
+        networkId: yup.string().oneOf(["mainnet", "goerli", "xdai", "sokol", "rinkeby", "matic", "unknown", "avalanche", "fuji"]).required(),
         /** The Ethereum chain ID being used */
         chainId: yup.number().min(0).required(),
         /** The Web3 endpoint to use for deploying the contracts */
diff --git a/scripts/deploy.ts b/scripts/deploy.ts
index b0492f4..8c12706 100644
--- a/scripts/deploy.ts
+++ b/scripts/deploy.ts
@@ -52,6 +52,13 @@ else if (config.ethereum.networkId == "sokol") {
 else if (config.ethereum.networkId == "matic") {
     rpcParams = { chainId: config.ethereum.chainId, name: config.ethereum.networkId, ensAddress: config.contracts.matic.ensRegistry }
 }
+else if (config.ethereum.networkId == "avalanche") {
+    rpcParams = { chainId: config.ethereum.chainId, name: config.ethereum.networkId, ensAddress: config.contracts.avalanche.ensRegistry }
+}
+else if (config.ethereum.networkId == "fuji") {
+    transactionOptions.gasPrice = utils.parseUnits("25", "gwei")
+    rpcParams = { chainId: config.ethereum.chainId, name: config.ethereum.networkId, ensAddress: config.contracts.fuji.ensRegistry }
+}
 else {
     rpcParams = { chainId: config.ethereum.chainId, name: config.ethereum.networkId, ensAddress: ENS_GLOBAL_REGISTRY }
 }
@@ -98,7 +105,8 @@ async function deployEnsContracts() {
     console.log("ENS contracts")
 
     // Deploy the ENS registry and resolver (if relevant)
-    if (config.ethereum.networkId == "xdai" || config.ethereum.networkId == "sokol" || config.ethereum.networkId == "matic") {
+    if (config.ethereum.networkId == "xdai" || config.ethereum.networkId == "sokol" || config.ethereum.networkId == "matic" || 
+            config.ethereum.networkId == "fuji" || config.ethereum.networkId == "avalanche") {
         const ensRegistryFactory = new ContractFactory(ENSRegistryAbi, ENSRegistryBytecode, wallet)
 
         if (config.features.ensRegistry) {
@@ -323,7 +331,8 @@ async function setEnsDomainNames(contractAddresses: { ensRegistry: string, ensPu
 
     let vocdoniEthNode: string
     // if sokol or xdai set registry owner and register .eth TLD and voc.eth domain
-    if (config.ethereum.networkId == "xdai" || config.ethereum.networkId == "sokol" || config.ethereum.networkId == "matic") {
+    if (config.ethereum.networkId == "xdai" || config.ethereum.networkId == "sokol" || config.ethereum.networkId == "matic" 
+        || config.ethereum.networkId == "fuji" || config.ethereum.networkId == "avalanche") {
         // Check that the root is registered correctly
         if ((await ensRegistryInstance.owner(rootNode)) != wallet.address) {
             const tx = await ensRegistryInstance.setOwner(rootNode, wallet.address)