Hi thanks for the quick responses.
34TMKbHTAKPPbDoYo6KeDWWLMa7o96HXWS (0.00454892 BTC)
19yAR4yvGcKV3SXUQhKnhi43m4bCUhSPc (0.01819565 BTC)
They been already confirmed. What do you mean with "did you have the seed" excactly ? Sry but im very new and i only bought sometimes btcs and this never happened to me.
Are those addresses yours?
It looks like it goes to someone with 100
BTC if this is a hacking operation, it's a very rofitable and coplex one (and also one that isn't very well planned as everything goes to the same address).
Also, the seed is a 12-13 word phrase used for generating the private keys, which control and generate your addresses.