@ark-us/evm2wasm/tests/opcode/coinbase.json

This is a JS protope of a EVM to eWASM transcompiler

[
  {
    "op": "COINBASE",
    "value": "0x41",
    "description": "basic coinbase test",
    "environment": {
      "coinbase": "0xea674fdde714fd979de3edf0f56aa9716b898ec8",
      "callData": "0x0000000000000000000000000000000000000000000000000000000000000000",
      "address": "0x0000000000000000000000000000000000000000000000000000000000000000",
      "caller": "0x0000000000000000000000000000000000000000"
    },
    "in": {
      "stack": []
    },
    "out": {
      "stack": [
        "0x000000000000000000000000ea674fdde714fd979de3edf0f56aa9716b898ec8"
      ]
    }
  }
]