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39 views

Is there anyway I can make my spl token transfer consistent despite the congestion just like phantom wallet?

I am trying to send spl tokens and make it consistent despite this congestion. I've been getting 2 successful transactions in 50 tries even though I am using a function from Jupiter that forcefully ...
Olaiwola Ayoola's user avatar
0 votes
0 answers
330 views

Java script code to swap solana coin on Orca

I met issues with Solana trading bot development. I plan to exchange Solana coins using the Orca platform and are using the Whirlpool SDK. This is my current code. But this only works once out of 10 ...
Dev Borealis's user avatar
1 vote
2 answers
1k views

How to Sign a Transaction with Multiple Signers

I have a transaction that uses 2 signers(the user and the Keypair from the backend). It signs from the Backend and returns a serialized transaction for the user to sign. However, I am getting this ...
chinepun.sol's user avatar
9 votes
2 answers
354 views

How to bypass wallet approval and use the keypair on backend?

OK, Im trying to make transactions on backend(Nodejs). I want to make transactions that are made on the backend and want to store there as well(This parts easy). I just want to make sure, Because I ...
Syed Murtaza Ali Shah's user avatar
2 votes
0 answers
37 views

Using a confirmationStrategy to submit a serialized transaction [duplicate]

We are taking a signed and serialized transaction and trying to call sendAndConfirmRawTransaction with a confirmationStrategy. The issue I am running into is that the lastValidBlockHeight on the ...
Smixx's user avatar
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