Hi,
So, Your this transaction is double spend and is removed by the blockchain but its still on blocktrail here
https://www.blocktrail.com/BTC/tx/344f6c9a1de847be81bba617f7b66de74a252d3bfa11d532bbbd470d4e57dc5fBecause you have paid very less fees I guess.
Same is the case with this one.
Low fee (transaction id :
https://tradeblock.com/bitcoin/tx/3883b687d103708468f18494ecbf02d85dec9a066039afb5b5f68a2f4a3827e1)
Same is the case with this you have paid very low fee. The current recommended fee is 320+ satoshis/byte but have paid only 50 sats/byte.
Well, you can try to add your transaction to the ViaBtc transaction accelerator they will try to add your transaction in their block when they mine.
https://www.viabtc.com/tools/txaccelerator/ (If you get submissions beyond limit error, Then try to add again in the start of the hour) ViaBtc time is UTC.
There are some paid service which can add your transaction in their block.
Here are some of them. (Note* I have never tried any of them I only used ViaBtc) So use at your own risk.
https://pushtx.btc.com/#/https://www.btcspeedy.com/However, ViaBtc also gives paid service, but for that you have to contact them through the email.
ViaBTC’s Transaction Accelerator is a FREE service for the community. We also provide manual accelerator service for special cases (dire urgency, extremely low transaction fee etc.) and require a donation of 0.01BTC for each transaction. Please contact
support@viabtc.com for details.