=======Block Header=======00000020 version
a15e218f5f158a31053ea101b917a6113c807f6bcdc85a000000000000000000 previous block header hash
cc7cf9eab23c2eae050377375666cd7862c1dfeb81abd3198c3a3f8e045d9148 merkle root hash
4a39225a time = 1512192330 = Saturday, December 2, 2017 5:25:30 AM
f6d00018 nBits = 402706678
659e5e8a nonce = 2321456741
=====================01 tx count = 1 (aka Coinbase transaction)
=======Transactions in the block=======01000000 version
01 tx_in count
0000000000000000000000000000000000000000000000000000000000000000 previous_output
ffffffff index for coinbase tx is 0xffffffff
64 script bytes = 100
03009607 op_3 (bytes in height) + height 497152
2cfabe6d6d08d1c2f6d904f4e1cd10c6558f8e5aed5d6a89c43bb22862464ebb819dd8813404000 000f09f909f104d696e6564206279206a6f73656d73720000000000000000000000000000000000 0000000000000000000000000000000000 arbitrary coinbase script
7f060000 sequence = 1663
01 tx_out count
807c814a00000000 amount = 1250000000
19 76 a9 14 c825a1ecf2a6830c4401620c3a16f1995057c2ab 88 ac P2PKH script
efebcf38 Lock time = 953150447 = Wednesday, March 15, 2000 8:00:47 PM
Note: The hashes are in internal byte order; the other values are all in little-endian order.
Read more:
https://bitcoin.org/en/developer-reference#block-chain