feat: make prague the default hardfork

Author: schaable

docs/src/content/hardhat-network/docs/reference/index.md

@@ -67,7 +67,7 @@ The block gas limit to use in Hardhat Network's blockchain. Default value: `30_0
 
 #### `hardfork`
 
-This setting changes how Hardhat Network works, to mimic Ethereum's mainnet at a given hardfork. It must be one of `"byzantium"`, `"constantinople"`, `"petersburg"`, `"istanbul"`, `"muirGlacier"`, `"berlin"`, `"london"`, `"arrowGlacier"`, `"grayGlacier"`, `"merge"`, `"shanghai"`, `"cancun"` and `"prague"`. Default value: `"cancun"`
+This setting changes how Hardhat Network works, to mimic Ethereum's mainnet at a given hardfork. It must be one of `"byzantium"`, `"constantinople"`, `"petersburg"`, `"istanbul"`, `"muirGlacier"`, `"berlin"`, `"london"`, `"arrowGlacier"`, `"grayGlacier"`, `"merge"`, `"shanghai"`, `"cancun"` and `"prague"`. Default value: `"prague"`
 
 #### `throwOnTransactionFailures`
 

packages/hardhat-core/src/internal/core/config/default-config.ts

@@ -36,7 +36,7 @@ export const defaultHardhatNetworkParams: Omit<
   HardhatNetworkConfig,
   "gas" | "initialDate"
 > = {
-  hardfork: HardforkName.CANCUN,
+  hardfork: HardforkName.PRAGUE,
   blockGasLimit: 30_000_000,
   gasPrice: HARDHAT_NETWORK_DEFAULT_GAS_PRICE,
   chainId: 31337,