coinbase transaction output scriptPubKey formate ?

[changliang0931]

{
"txid": "00a98b0e581e3e8324b43de13f19a758b43b9e71a256b6a3f094245f71971959",
"hash": "41969d82d8d65d981c1af373ec8043ae3087b7f5ed6c11ea977cf9b632a48722",
"version": 2,
"size": 148,
"vsize": 121,
"weight": 484,
"locktime": 0,
"vin": [
{
"coinbase": "03d7920b00",
"sequence": 4294967295
}
],
"vout": [
{
"value": 0.00000000,
"n": 0,
"scriptPubKey": {
"asm": "",
"hex": "",
"type": "nonstandard"
}
},
{
"value": 0.00000000,
"n": 1,
"scriptPubKey": {
"asm": "OP_RETURN aa21a9ed4499a2706e5556ad282efa18382720a24a3fd87dbc7cb5676b7ee25a094a552e",
"hex": "6a24aa21a9ed4499a2706e5556ad282efa18382720a24a3fd87dbc7cb5676b7ee25a094a552e",
"type": "nulldata"
}
}
],
"hex": "020000000001010000000000000000000000000000000000000000000000000000000000000000ffffffff0503d7920b00ffffffff020000000000000000000000000000000000266a24aa21a9ed4499a2706e5556ad282efa18382720a24a3fd87dbc7cb5676b7ee25a094a552e0120000000000000000000000000000000000000000000000000000000000000000000000000"
}

6a 24aa21a9ed 4499a2706e5556ad282efa18382720a24a3fd87dbc7cb5676b7ee25a094a552e
4499a2706e5556ad282efa18382720a24a3fd87dbc7cb5676b7ee25a094a552e is pubkey ? or ...................

[JB395]

The coinbase transaction is for proof-of-work blocks, and is not used after Qtum chain block 5,000. Starting with block 5001 the coinstake transaction conveys the subsidy.