diff --git a/stores/chain.ts b/stores/chain.ts
index 88df9e6..0c03484 100644
--- a/stores/chain.ts
+++ b/stores/chain.ts
@@ -12,7 +12,7 @@ export interface State {
 export const useChainStore = defineStore("chain", {
   state: (): State => ({
     chainProperties: {
-      ss58Format: 42,
+      ss58Format: 0,
       tokenDecimals: 12,
       genesisHash: "",
       tokenSymbol: "Unit",