mev-geth/cmd/evm/testdata/23/env.json

{
  "currentCoinbase" : "0x2adc25665018aa1fe0e6bc666dac8fc2697ff9ba",
  "currentDifficulty" : "0x020000",
  "currentGasLimit" : "0x3b9aca00",
  "currentNumber" : "0x05",
  "currentTimestamp" : "0x03e8"
}