Update constants.ts

Author: 0xsisyfos

src/global/constants.ts

@@ -91,6 +91,12 @@ export const NetworkStateType = {
 
 export type NetworkStateType = typeof NetworkStateType[keyof typeof NetworkStateType];
 
+export const ZERO = 0n;
+export const MASK_250 = 2n ** 250n - 1n; // 2 ** 250 - 1
+export const MASK_31 = 2n ** 31n - 1n; // 2 ** 31 - 1
+export const API_VERSION = ZERO;
+export const PRIME = 2n ** 251n + 17n * 2n ** 192n + 1n;
+
 export const UDC = {
   ADDRESS: '0x041a78e741e5af2fec34b695679bc6891742439f7afb8484ecd7766661ad02bf',
   ENTRYPOINT: 'deployContract',