{
    "name": "lab",
    "engine": {
        "Ethash": {
			"params": {
				"minimumDifficulty": "0x1",
				"difficultyBoundDivisor": "0x800"
			}
		}
    },
    "accounts": {
        "0000000000000000000000000000000000000020": {
            "nonce": "0x0",
            "balance": "0x64",
            "code": "0x62aaaaaa60aa60aa5060aa60aa60aa60aa60aa60aa"
        }
    },
	"params":{
		"networkID": "0x42",
		"maximumExtraDataSize": "0x20",
		"minGasLimit": "0x1",
		"gasLimitBoundDivisor": "0x400"
	},
	"genesis": {
		"gasLimit": "0x8000000",
		"seal": {
			"ethereum": {
				"mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
				"nonce": "0x0000000000000042"
			}
		},
		"difficulty": "0x400",
		"extraData": "0x0",
		"author": "0x3333333333333333333333333333333333333333",
		"timestamp": "0x0",
		"parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000"
	}
}