diff --git a/.env_example b/.env_example
new file mode 100644
index 0000000..0ee134b
--- /dev/null
+++ b/.env_example
@@ -0,0 +1,47 @@
+RPC_URL=https://rpc-amoy.polygon.technology/
+CHAIN_ID=80002
+
+SALT=0x1234567890abcdef
+
+DEPLOYER_ADDRESS=0xC0DE54132cA2B4BAce7C02AF31Aa9d3c1905f379
+DEPLOYER_PK=
+
+ADMIN_ADDRESS=0xF00Db2f08D1F6b3f6089573085B5826Bb358e319
+ADMIN_PK=
+
+OPERATOR_ADDRESS=0x481074326aC46C7BC52f0b25D2F7Aaf40f586472
+
+BACKEND_ADDRESS=0xCAFE3e690bf74Ec274210E1c448130c1f8228513
+
+TREASURY_ADDRESS=0xBABA035d2e22073C3a2AadA404dae4f6A9D57BD7
+
+ROYALTY_RECEIVER_ADDRESS=0x2dfCa6e357a73D180B8e6aa8f7690A315a4395F7
+
+VRF_COORDINATOR_ADDRESS=0x7a1BaC17Ccc5b313516C5E16fb24f7659aA5ebed
+VRF_KEY_HASH=0x4b09e658ed251bcafeebbc69400383d49f344ace09b9576fe248bb02c003fe9f
+VRF_SUB_ID=2307
+VRF_MINIMUM_REQUEST_CONFIRMATIONS=10
+VRF_CALLBACK_GAS_LIMIT=2500000
+
+POLYGONSCAN_API_KEY=
+
+POOKYBALL_BASE_URI=https://tokens.pooky.tech/
+POOKYBALL_CONTRACT_URI=https://static.pooky.tech/contracts/Pookyball.json
+
+CONTRACT_POK_ADDRESS=0x66e4E3d15F14DEEE674e44666A60aC9D43CF3D1A
+CONTRACT_ENERGY_ADDRESS=0xcE3bAF0c9989beC8e39B0D063Ffdf5C09373a510
+CONTRACT_NONCE_REGISTRY_ADDRESS=0x2787DA764ebfaB0766f8737CA2Ce849Ea1c6fD88
+CONTRACT_BOOST_PXP_ADDRESS=0xd2141454Ba77aEf88FF7dD865334abaf8eFa83C3
+CONTRACT_POOKYBALL_ADDRESS=0x91290239CD991eB8B748FaFe3fb2401C5ec3c988
+CONTRACT_POOKYBALL_LEVEL_UP_ADDRESS=0xEd78B7932d7fb92b28436de95B64C5C12DdD23a7
+CONTRACT_POOKYBALL_REFIILABLE_SALE_ADDRESS=0xee62bA98Deee1cFfa61F1AA07329c2d5fcC8ea17
+CONTRACT_PRESSURE_ADDRESS=0x3876E098488092af30aFACBF4e99553372CaAedD
+CONTRACT_POOKYBALL_REROLL_ADDRESS=0x5c2E6a21813751411c4d445F9DFa2638c8271f61
+CONTRACT_STICKERS_ADDRESS=0x975d59D5ff4c1D4ED908892377E23Bf00c40f7aD
+CONTRACT_STICKERS_LEVEL_UP_ADDRESS=0x92ddB44c3D33Ef49F0f8EeE3ca6F1bD07e4188C4
+CONTRACT_STICKERS_SALE_ADDRESS=0xa3C4BD44E80cD3E83BCBB33EB6C3B3Eb24286073
+CONTRACT_STICKERS_CONTROLLER_ADDRESS=0xB9b85d3DCF4bB8c064D9F594354F07F5DCE12daF
+CONTRACT_STICKERS_MANAGER_ADDRESS=0x17FBe0246aC8F13D457dDcc2b46FBCD6E80eA675
+CONTRACT_STICKERS_ASCENSION=0xCb20FEe5113F10fE06BD9452d2E5cD1972161006
+CONTRACT_POOKYBALL_ASCENSION_ADDRESS=0x1369B4e6B4B1A8f1a6C3c79dCB5DbB251EdC0D30
+CONTRACT_REWARDS=0xBa609c15697617f9a243A5E0A609371044497719