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solana.rpc.core.RPCException: RpcCustomErrorFieldless.TransactionSignatureVerificationFailure

py code: import asyncio import base64 import base58 from solana.rpc.async_api import AsyncClient from jupiter_python_sdk.jupiter import Jupiter from solders import solders from solders.keypair import ...
Funny Videos's user avatar
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1 answer
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Solana coin locked in my phantom wallet. I cannot send to another address

So, I mistakenly clicked a fake pumpfun link on Twitter which redirected ne to phantom wallet. I signed and realized my solana ( 12 sol ) is locked. I cannot send to another address. I checked the ...
Ifesinachi Kalu's user avatar
1 vote
2 answers
48 views

Sending transaction that expiry early instead of 150 blocks validity

How do I send transaction which only valid for next X blocks, instead of default 150 blocks / ~ 1 minute (https://solana.com/docs/core/transactions#recent-blockhash). I need the transaction to fail ...
NoodleX's user avatar
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Does secure bridge for ERC20 to Solana framework exist?

Looking to offer Solana bridge for my erc-20 token to users interested. OFT LayerZero has been recommended, yet doesn't support Solana. Wormhole is unsecure. Any suggestions to bridge an ERC20 token ...
Retroreboot's user avatar
1 vote
1 answer
88 views

what is the fastest way to send transaction?

what's the fastest way to execute a lending transaction? I've tried using a private RPC URL from QuickNode, but it still takes 5-10 seconds. I'm using the send and confirm transaction method from ...
Rahul Kulkarni's user avatar
1 vote
0 answers
27 views

The Solana transaction encountered a failure when submitted programmatically, yet it was successful through the Phantom wallet

I have created an VersionedTransaction with SystemProgram.transfer -> Math.max(Math.floor((3e5 * priorityFee) / 1e6), 3e5) ComputeBudgetProgram.setComputeUnitPrice -> priorityFee Swap ...
Pavi's user avatar
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3k views

Troubleshooting Tapswap task approval

I have tried doing the task on the tapswap dashboard,I connected my Solana wallet which was successful,I also joined Tapswap on X,I also visited the Tapswap website which was all successful,but then ...
Mary mary's user avatar
1 vote
0 answers
111 views

Sending transaction via QUIC (ConnectionError(TimedOut))

I am developing a Rust application that sends transactions on the Solana blockchain using QUIC. My code works perfectly on the devnet, but when I switch to the mainnet, the transaction sending fails ...
RAprogramm's user avatar
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58 views

How to send transactions directly to tpu

How can i send transactions directly to tpu in node js? i am using solana/web3 and send swap transactions to raydium amm pools I tries this library https://github.com/lmvdz/tpu-client but the speed ...
Timur's user avatar
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1 answer
55 views

I need the fastest way to perform transaction

I working on solana trading bot, i am using @solana/web3 for blockchain communication and raydium amm pools for performing swaps. I need the fastest way to perform transactions and know if it ...
Timur's user avatar
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How there are transactions that are immediately being confirmed/proceed?

I have made bot on NodeJS and also on Rust that they both are doing the same, Tried both with the nodes that are considered the best at the market that first block guys are using. The bots are ...
Daniel Kotlarov's user avatar
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1 answer
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failed to send transaction: Transaction simulation failed: Transaction results in an account (0) with insufficient funds for rent

Got Error when send All balance from wallet,when i try send all sol balance using Phantom wallet its success, but when i try to send using solana/web3 i got this error : "failed to send ...
Iamvinthanks's user avatar
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181 views

Ive sent Solana to the Slothana wallet

But I didnt see Slothana back in my trade history. It will be airdropped but there has to give you already the amount that you will get Could you check for me if I will get the coins? https://solscan....
Mohamed Hartou's user avatar
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1 answer
292 views

Sending a single transaction through Jito using Python

Is it possible to send single transactions through Jito (and including a tip) using Python? If yes, any ideas on how it can be done and how should the tip be included in the instructions of the ...
TheLastSamurai's user avatar
1 vote
1 answer
99 views

How to completely move balance out of Sol Wallet

(Not token) I'm trying to move all the SOL that I receive in my SOL wallet, but I get an error: Transaction results in an account (0) with insufficient funds for rent While I know what rent is, and ...
soeth's user avatar
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48 views

When landing Jupiter Swap transaction i'm getting error: "Program Error: "Instruction #1 Failed - Fallback functions are not supported"

can anyone help me in adding the compute limit and compute price in a transaction using Python? I'm trying to add both instructions (compute limit and compute price) to the Jupiter Swap transaction ...
TheLastSamurai's user avatar
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26 views

Sending transactions to multiple connections?

I'm having issue with state of Solana network / RPC endpoints. Do you think it's common practices to broadcast transactions to multiple RPC endpoints to increase success rate of transactions ? ...
NoodleX's user avatar
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WalletSendTransactionError: Non-base58 character

I am facing issue with the minting of the NFT. This is the code inside my react component. const { connection } = useConnection(); const { publicKey, sendTransaction } = useWalletSol(); const ...
niishaaant's user avatar
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1 answer
61 views

How to add maxRetries to solana-py send_transaction

I send tx with Python SDK send_transaction function. ctx = Client(RPC_URL, commitment=Commitment("confirmed")) txn = ctx.send_transaction(tx, *signers) I want to add to send tx process ...
Jahspear's user avatar
  • 103
1 vote
1 answer
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How to send a solana instruction with big data?

I want to send a raw data much bigger maybe with a 2048 length. Also I want to pass data as instruction data. While I build the transaction and execute, it told me the size is too big. How can I do ...
xingyue's user avatar
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1 vote
1 answer
315 views

TransactionExpiredBlockheightExceededError:

i am trying to send the transaction using node.js but i am getting this error every time. TransactionExpiredBlockheightExceededError: Signature ...
Harshit's user avatar
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0 answers
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can send transaction

const { blockhash } = await this.solProvider.getLatestBlockhash( "finalized" ); const test = await this.solProvider.getLatestBlockhash("finalized"); console.log(...
user13082's user avatar
0 votes
1 answer
45 views

Automatic Payments

I would like a function that allows me to monitor specific actions and transactions, such as waiting for a user to create a wallet. Once the wallet is created, I would like to be able to automatically ...
Anon's user avatar
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126 views

Sending transaction from web3 takes super long

I'm sending basic transactions from 1 account to another to see how long it takes. Here is the current code I have: async function main() { const connection = new Connection("https://api....
Btu's user avatar
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3 votes
1 answer
810 views

How to set Compute Limit and Compute Unit Price using Python

I would like to set Compute Limit and Compute Unit Price before sending my transaction (Jupiter swap). I want to do this in order to optimize the Compute Units of my transaction. However, I cannot ...
TheLastSamurai's user avatar
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0 answers
21 views

plateform scams solana

I recently fell victim to an exchange scam. I sent 8000 USDT from my Binance platform to a site called < solsit.com >, believing it was a legitimate exchange. However, after completing the ...
malika rizki's user avatar
2 votes
1 answer
96 views

What is the behaviour if MaxRetries is not included?

With the recent network issues I'm having trouble landing some transactions. I haven't been relying on MaxRetries yet but would like to implement it in addition to my existing logic. What I can't ...
Crypto Actuary's user avatar
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0 answers
51 views

How can I set Transaction Fee on .net project with Solnet nuget package

I use the Solnet nuget package on my .net application and I cannot assign a custom fee value for any token transfer or sol transfer in this package. After this process, it automatically gives the fee ...
Turgut Kanceltik's user avatar
1 vote
1 answer
191 views

Transaction fails when using skipPreflight: true

Sending and confirming a transaction works for me only using skipPreflight=false. As soon as i set skipPreflight=true the transaction does not come through and confirmation fails with: ...
trahktenbrot's user avatar
0 votes
1 answer
63 views

Missed blocks when sending transactions - how to mitigate?

I've got a script running that sends a transactions to the chain every block. I've confirmed my network that tx are consistently being sent every 350ms and the RPC is receiving them with 10ms response ...
Crypto Actuary's user avatar
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0 answers
25 views

Is it possible to send SPL token from a wallet to another wallet using laravel?

I want to try writing code to send SPL tokens from one wallet to another. I've tried it before using a JS framework, but now I want to try using Laravel. I managed to create a wallet connection, but ...
mb-1208's user avatar
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0 answers
39 views

Transaction queue system not working properly

so I am using helius for my transactions processing and am using the $49 plan. My app has quite a good traffic, exceeds rate limit if I don’t use a queue system. Does anyone have a good example of a ...
Muhit Raihan's user avatar
1 vote
0 answers
280 views

Bypass TransactionExpiredBlockheightExceededError

So, i've been trying to send multiple addresses my token using Javascript (@solana/web3.js and @solana/spl-token). Sadly, the same error occurs multiple times, ...
Ellen's user avatar
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0 votes
1 answer
214 views

My transactions are lost

I'm running an application that sends Sol and some tokens to wallet. But even I didn't get any error on the preflight, few of my transactions are keep missing. I spending 3M microlamports for compute ...
Insang Lee's user avatar
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0 answers
48 views

Transcation error

I am unable to send token and unable to unstake and withdraw my Pyth token My SOL has 0.33 SOL but it shows transcation error.
Alan's user avatar
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1 vote
1 answer
94 views

Will transaction processing time increase if compute unit is increased above 200K?

We used the ComputeBudget Program and set the Unit Price and Unit Limit. I have increased the Unit Limit from the default of 200K, but it appears that transactions are being lost more frequently than ...
Koichi's user avatar
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1 vote
0 answers
22 views

bench-tps not working on v1.18.5

I have been locally testing some changes using cluster bootstrap command ./multinode-demo/bootstrap-validator.sh --gossip-host <public_ip>. On the client side on another machine I usually use ...
Huzaifa Rahman's user avatar
1 vote
1 answer
378 views

sendTransaction sometime not landing on the blockchain

I'm currently using the solana/web3.js and raydium-sdk library to perform swap with tokens. Everything seems to be working fine, however, I after sending my transaction with the sendTransaction ...
user11061's user avatar
2 votes
1 answer
880 views

How to optimize transaction speed?

I'm currently using a few different paid (shared, not dedicated) RPCs to send txs using sendTransaction() to make some token swaps. The txs take 20-60+ seconds to actually "land" and be ...
01jayss's user avatar
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0 votes
1 answer
403 views

why the transaction failed?

so I send the transaction const buySign = await connection.sendTransaction(swapTx, [wallet], { skipPreflight: true, preflightCommitment: 'confirmed', maxRetries: 3 }) I get ...
slntrx's user avatar
  • 111
0 votes
2 answers
375 views

"No data" after sending tx [Python]

I'm trying to use Jupiter API to swap tokens via python, and i used basically same code it's been around in this forum, which is: swap_instruction = swap_tx_response.json()["swapTransaction"...
germor197's user avatar
0 votes
1 answer
132 views

web3.js - Solana tx fails silently

I am using web3.js to send SOL txns, using the sendTransaction method. Sometimes, when I send a txn, the method will return me a transaction address. But when I look it up in solscan.io (even after 5 ...
01jayss's user avatar
  • 71
2 votes
2 answers
215 views

Can I send a transaction in the current slot

I want to send a transaction in the current slot. The way I am doing this is by getting the latest processed blockhash and then adding it in my transaction and sending it to the current leader in ...
Huzaifa Rahman's user avatar
0 votes
0 answers
43 views

My sol balance can't be sent

I am trying to send sol from wallet to another. I have sol, but it says I don't have any available for swap
Erioluwa Benjamin's user avatar
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0 answers
62 views

Blank Transactions on block explorer but returns successful in code

How can I prevent this from happening https://solscan.io/tx/3gphnLPNXHMkE2M8QgRgGXkUPZtZsxs2PEeSZVPBUfmEUemKnpasR3AV6QAVjgsVia5LtCXp9nAK512KvqynfxTm ? Or make it so those are retried until success? ...
Muhit Raihan's user avatar
0 votes
0 answers
22 views

Please I mistakenly copied my Associated Token Address and sent USDT SPL to it instead of the normal USDT SPL address worth$9.4 Please help

Good morning, please I mistakenly copied my Associated Token Address and sent USDT SPL to it instead of the normal USDT SPL address worth$9.4 Please what can i do to recover it. Thanks
Nielz's user avatar
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0 votes
1 answer
198 views

How to reliably detect sendtransaction confirmation errors?

When I broadcast a Transaction that is about to expire with SendTransaction, no error is returned from the node, but the Tx may not be taken into the network. Is there any way to reliably detect this ...
Koichi's user avatar
  • 71
1 vote
1 answer
328 views

How to make make solana web.js bot fast

const { Keypair } = require("@solana/web3.js"); const { getOrCreateAssociatedTokenAccount, createTransferInstruction } = require("@solana/spl-token"); const { Connection, ...
RAJUReDDY's user avatar
1 vote
2 answers
3k views

Optimal transaction execution speed

I have been doing some testing using various RPC's I can see that some bots on the network are managing to get their transactions inside the same block / next block of their target transactions and ...
MHCH's user avatar
  • 45
1 vote
2 answers
2k views

Solana sendRawTransaction & confirmTransaction ; confirmTransaction takes forever and fails

Allright I need help.. My Web3.js sign and send wouldn't work. I either get BlockHeightExceeded , Blockhash not found, or it just gets stucked in the confirmTransaction.. I have googled and looked ...
mesnia's user avatar
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