[Buge]

    a9d4599e15b53f3eb531608ddb31f48c695c3d0b3538a6bda871e8b34f2f430c

is just a transaction ID, not a transaction. A full transaction is longer. For example [1], a typical transaction with 1 input and 2 outputs, is 226 bytes.

[1] https://blockchain.info/tx/2e395e9567bd43d3eecd7a6bdf990387d...