segregated witness – What’s a “serialized signed transaction”?

I wish to remark in your “mess of stuff”… possibly not one of the simplest ways to get help, in the event you do not perceive what it’s, and outline it as such. I decode it right here for you:

VERSION
 01000000

SEGWIT (BIP141): this can be a segwit tx, marker=00
       (BIP141): flag=01

TX_IN COUNT [var_int]: hex=02, decimal=2
 TX_IN[0]
  TX_IN[0] OutPoint hash (char[32])
  9F96ADE4B41D5433F4EDA31E1738EC2B36F6E7D1420D94A6AF99801A88F7F7FF
  TX_IN[0] OutPoint index (uint32_t)
  hex=00000000, reversed=00000000, decimal=0
  TX_IN[0] Script Size (var_int)
  hex=49, decimal=73
  TX_IN[0] Script Sig (uchar[])
  4830450221008B9D1DC26BA6A9CB62127B02742FA9D754CD3BEBF337F7A55D114C8E5CDD30BE022040529B194BA3F9281A99F2B1C0A19C0489BC22EDE944CCF4ECBAB4CC618EF3ED01 
  TX_IN[0] Sequence (uint32_t)
  EEFFFFFF
 TX_IN[1]
  TX_IN[1] OutPoint hash (char[32])
  8AC60EB9575DB5B2D987E29F301B5B819EA83A5C6579D282D189CC04B8E151EF
  TX_IN[1] OutPoint index (uint32_t)
  hex=01000000, reversed=00000001, decimal=1
  TX_IN[1] Script Size (var_int)
  hex=00, decimal=0
  TX_IN[1] Sequence (uint32_t)
  FFFFFFFF
TX_OUT COUNT, hex=02, decimal=2
 TX_OUT[0]
  TX_OUT[0] Worth (uint64_t)
  hex=202CB20600000000, reversed_hex=0000000006B22C20, dec=112340000, bitcoin=1.12340000
  TX_OUT[0] PK_Script Size (var_int)
  hex=19, dec=25
  TX_OUT[0] pk_script (uchar[])
  76A9148280B37DF378DB99F66F85C95A783A76AC7A6D5988AC
 TX_OUT[1]
  TX_OUT[1] Worth (uint64_t)
  hex=9093510D00000000, reversed_hex=000000000D519390, dec=223450000, bitcoin=2.23450000
  TX_OUT[1] PK_Script Size (var_int)
  hex=19, dec=25
  TX_OUT[1] pk_script (uchar[])
  76A9143BDE42DBEE7E4DBE6A21B2D50CE2F0167FAA815988AC

WITNESS TXIN[0] stack components: hex=00, decimal=0
WITNESS TXIN[1] stack components: hex=02, decimal=2
 WITNESS information[0]:
  47304402203609E17B84F6A7D30C80BFA610B5B4542F32A8A0D5447A12FB1366D7F01CC44A0220573A954C4518331561406F90300E8F3358F51928D43C212A8CAED02DE67EEBEE01
 WITNESS information[1]:
  21025476C2E83188368DA1FF3E292E7ACAFCDB3566BB0AD253F62FC70F07AEEE6357

 LOCK_TIME
11000000

So the 02 initially signifies two inputs (TX_IN COUNT), and it is witness information is displayed on the finish.