Sorry guys, a rookie lack of knowledge about how to proceed:
buy the way, by now I am already stuck with 3 transactions,
here are the ID:
78bec0664a95233cab6e9eb0794d355d54b272c529b8c0760c412ec7ac43199e
(since a week, I am the receiver on mycelium wallet)
1fe63dc6f7b5c14b2073e4010884854eb55df986e442e136631d49d145387dc3
(since Monday, I am the receiver on mycelium wallet)
b0de48aafa2855b4f8de2ef095b9162eaf0be1a2136f320675c14dcfe11c4b17
(since yesterday, I am a sender from mycelium wallet to my own Poloniex account)
thank you all for the support
The problems with the fist two, where you are the receiver + possible sollutions can be found here:
https://www.mocacinno.com/feecheck.php?txid=78bec0664a95233cab6e9eb0794d355d54b272c529b8c0760c412ec7ac43199ehttps://www.mocacinno.com/feecheck.php?txid=1fe63dc6f7b5c14b2073e4010884854eb55df986e442e136631d49d145387dc3The thirth one isn't even in my own mempool
http://www.mocacinno.com/getraw.php?txid=b0de48aafa2855b4f8de2ef095b9162eaf0be1a2136f320675c14dcfe11c4b17The reason why it's not in my mempool is pretty simple... To generate transaction b0de48aafa2855b4f8de2ef095b9162eaf0be1a2136f320675c14dcfe11c4b17, you use the unspent output of
unconfirmed transaction 1fe63dc6f7b5c14b2073e4010884854eb55df986e442e136631d49d145387dc3, which uses unspent output of
unconfirmed transaction 0a949a42fee77a6c209dbf5c18c7e698b4e7b47979b519f102b9ba6481753d1f
Here it gets even worse, 0a949a42fee77a6c209dbf5c18c7e698b4e7b47979b519f102b9ba6481753d1f has 2 inputs, both coming from the outputs of
unconfirmed transactions, namely
b1c157ed4e6e12ba11900c153befb9862ed9a4be91dd8e92415b95c14de304a4 and 52e912a8877c462bb3ae86956c1a409b0d571751201b80d2595c022f6e952bf7.
the inputs from 52e912a8877c462bb3ae86956c1a409b0d571751201b80d2595c022f6e952bf7 come from a transaction which is confirmed... yay...
b1c157ed4e6e12ba11900c153befb9862ed9a4be91dd8e92415b95c14de304a4 is using unspent output of
unconfirmed transaction 0c6bbfe7300b7311e791838c905a203c3d91b23320a3918a26775fc1986cd1ab , which uses unspent output of
unconfirmed transaction 52ab02efe45d1d01abdcaeb0e3e89a7643359671425f77f338a7df40837c691d , which uses unspent output of
unconfirmed transaction b465b7df4916a21db3aaa08ea1bfd3618edd9fcee149fd3d01505873675b3a7b, which uses unspent output of
unconfirmed transaction 1a1fbd6b5071adf2bc71e2de57c2760b9d9ec27d414635fab516684599f88628 , which uses unspent output of
unconfirmed transaction 8527adff4445d4cba6d2e675847b9103a8f17073a2bc9c972f81ac61d8068eac, which uses unspent output of
unconfirmed transaction 6811249c8c6a7044dc865149b35eb74fb9771533fcc7a3cb7bcd7a04ea3a313a, which uses unspent output of
unconfirmed transaction 579255d487873c66cc0ee2d6e51a092cd881fa7c0cbf89309ef658f800c0669f
But the "good" new is, 579255d487873c66cc0ee2d6e51a092cd881fa7c0cbf89309ef658f800c0669f uses inputs which were gotten from the outputs of a confirmed transaction...
ALL of these unconfirmed transactions have a fee that is lower than the fee that gives you a 95% chance of getting into the next 24 blocks... ALL of these unconfirmed transactions have to get into a block before b0de48aafa2855b4f8de2ef095b9162eaf0be1a2136f320675c14dcfe11c4b17 even has a shot...
I don't know who made all these transactions, but the person that did messed up big time. Your wallet also messed up by using the outputs of an unconfirmed transaction...
If all those unconfirmed transactions belong to you, i'd suggest making a list of who you need to pay how much, and doublespending the original input to create a new transaction paying everybody at once, but this time leaving sufficient fees. If all those unconfirmed transactions belong to a thirth party, i think it might be time to contact them and ask them to fix the problem...