My transaction is stuck for 24h with 0 confirmations.
Can you post the txid-link?
Wallet has 0.21 unspent inputs.
0.21
BTC or 21 inputs?
I was using multibit HD wallet
I do not have wallet key but i have 12 words phrase
How can you make a transaction without the wallet key? The 12 words phrase should be enough to make a new wallet.
Can someone broadcast new payment with high fee and get it confirmed.
Will pay 0.03
Only people with full access to the wallet or private keys can do this.
If you can extract the private key(s), Bitcoin Core can easily do this. I can do it, if you trust me with the keys. Needless to say, you should never use those keys again after entrusting them to anybody.
0.03
BTC is a high payment for this.