diff --git a/packages/config/src/chainConfig/networks/chiado.ts b/packages/config/src/chainConfig/networks/chiado.ts
index 284071f25bf8..0b7af5eaefec 100644
--- a/packages/config/src/chainConfig/networks/chiado.ts
+++ b/packages/config/src/chainConfig/networks/chiado.ts
@@ -1,32 +1,23 @@
 /* eslint-disable @typescript-eslint/naming-convention */
 import {fromHexString as b} from "@chainsafe/ssz";
-import {PresetName} from "@lodestar/params";
 import {ChainConfig} from "../types.js";
-import {chainConfig as mainnet} from "../presets/mainnet.js";
+import {gnosisChainConfig as gnosis} from "./gnosis.js";
 
 export const chiadoChainConfig: ChainConfig = {
-  ...mainnet,
+  ...gnosis,
 
   // NOTE: Only add diff values
-  PRESET_BASE: PresetName.gnosis,
   CONFIG_NAME: "chiado",
 
   // Transition
   TERMINAL_TOTAL_DIFFICULTY: BigInt("231707791542740786049188744689299064356246512"),
-  TERMINAL_BLOCK_HASH: b("0x0000000000000000000000000000000000000000000000000000000000000000"),
-  TERMINAL_BLOCK_HASH_ACTIVATION_EPOCH: Infinity,
 
-  SECONDS_PER_SLOT: 5,
-  SECONDS_PER_ETH1_BLOCK: 6,
-  ETH1_FOLLOW_DISTANCE: 1024,
-  CHURN_LIMIT_QUOTIENT: 4096,
-
-  // Ethereum Goerli testnet
+  // Deposit contract
   DEPOSIT_CHAIN_ID: 10200,
   DEPOSIT_NETWORK_ID: 10200,
   DEPOSIT_CONTRACT_ADDRESS: b("0xb97036A26259B7147018913bD58a774cf91acf25"),
 
-  // Dec 8, 2021, 13:00 UTC
+  // 10 October 2022 10:00:00 GMT+0000
   MIN_GENESIS_TIME: 1665396000,
   MIN_GENESIS_ACTIVE_VALIDATOR_COUNT: 6000,
   GENESIS_FORK_VERSION: b("0x0000006f"),
@@ -41,4 +32,6 @@ export const chiadoChainConfig: ChainConfig = {
   // Capella
   CAPELLA_FORK_VERSION: b("0x0300006f"),
   CAPELLA_FORK_EPOCH: 244224, // Wed May 24 2023 13:12:00 GMT+0000
+  // Deneb
+  DENEB_FORK_VERSION: b("0x0400006f"),
 };
diff --git a/packages/config/src/chainConfig/networks/gnosis.ts b/packages/config/src/chainConfig/networks/gnosis.ts
index c952352f8438..22c038ba747a 100644
--- a/packages/config/src/chainConfig/networks/gnosis.ts
+++ b/packages/config/src/chainConfig/networks/gnosis.ts
@@ -13,15 +13,14 @@ export const gnosisChainConfig: ChainConfig = {
 
   // Transition
   TERMINAL_TOTAL_DIFFICULTY: BigInt("8626000000000000000000058750000000000000000000"),
-  TERMINAL_BLOCK_HASH: b("0x0000000000000000000000000000000000000000000000000000000000000000"),
-  TERMINAL_BLOCK_HASH_ACTIVATION_EPOCH: Infinity,
 
+  // Time parameters
   SECONDS_PER_SLOT: 5,
   SECONDS_PER_ETH1_BLOCK: 6,
   ETH1_FOLLOW_DISTANCE: 1024,
   CHURN_LIMIT_QUOTIENT: 4096,
 
-  // Ethereum Goerli testnet
+  // Deposit contract
   DEPOSIT_CHAIN_ID: 100,
   DEPOSIT_NETWORK_ID: 100,
   DEPOSIT_CONTRACT_ADDRESS: b("0x0b98057ea310f4d31f2a452b414647007d1645d9"),
@@ -41,4 +40,7 @@ export const gnosisChainConfig: ChainConfig = {
   // Capella
   CAPELLA_FORK_VERSION: b("0x03000064"),
   CAPELLA_FORK_EPOCH: 648704, // 2023-08-01T11:34:20.000Z
+  // Deneb
+  DENEB_FORK_VERSION: b("0x04000064"),
+  DENEB_FORK_EPOCH: Infinity,
 };