Analyzing Whale Wallets for Market Signals
Understanding whale wallet activity is crucial for predicting market trends and making informed trading decisions in the crypto space.
June 29, 2025
Wallet Finder
June 8, 2025
If you're sending tokens on Solana and wondering why your fees keep adding up, you're not alone.
Unlike Ethereum, it doesn't charge crazy gas fees for every action. But even on Solana, if you're trading often or moving large amounts of tokens, those small fees can pile up.
Solana (SOL) is fast and cheap. Unlike Ethereum, whose every action requires gas fees, Solana doesn't. However, small fees on Solana can still pile up if one trades or transfers high amounts of tokens.
This is when SOL bundlers help.
A SOL bundler combines multiple actions like sending tokens, swapping, or interacting with contracts into a single transaction. Instead of paying for each of those separately, bundlers allow for all that activity to be done at once. The result? Low transaction costs, fewer transaction failures, and a more satisfying experience, especially for DeFi users, NFT projects, and token distributors dealing with batches of transactions.
If you’re already active on Solana, using a bundler can make your setup more efficient. And if you’re just getting started, knowing how to find the cheapest SOL bundler could save you money from day one.
This guide will highlight how SOL bundlers work, which are valuable, and how to pinpoint the ones with high value. We will also learn how Wallet Finder.ai helps users track bundler-compatible wallets so that you can adopt strategies from the best.
The SOL bundler is a tool that allows you to combine multiple transaction instructions into a single transaction on the Solana blockchain.
Instead of sending every token transfer, smart contract interaction, or swap separately, the bundler packages them together. This reduces transaction count, helps you stay within transaction size limits, and saves transaction costs.
Bundlers speed things up in an efficient manner, whether you're doing micro transactions or maintaining thousands of user balances.
Solana’s unique fee structure is another factor that makes it stand out.
SOL is already cheaper than Ethereum. The gas cost for any action on Ethereum is too high. Solana has low fees, but it becomes hefty for you if you are performing multiple actions.
When you're sending sets of transactions, dealing with compressed tokens, or handling large-scale token distribution, a SOL bundler gives you more leverage on how the fees behave. It truly comes in handy when you're looking to consolidate a high quantity of transaction instructions that would otherwise be sent separately.
Even if each transaction costs pennies, bundling helps you save even more.
If you're sending tokens, minting NFTs, or using dApps on Solana, you're likely paying for each transaction instruction. A bundler groups such instructions into a single transaction, thus reducing the number of transactions and enabling lower costs.
However, doing everything independently, especially huge batch transactions, would still undermine your profits. Thus, bundling keeps the costs lower by maximizing the efficiency of transaction size and avoiding unnecessary expenditures.
If you’re active in DeFi or NFTs, chances are you will make a lot of moves every day. This could be any transfer of tokens, the movement of assets, or temporary wallet operations across millions of addresses.
Whether you're handling airdrops, token distributions, or NFT mints, bundlers simplify Solana transaction composition and keep your operations fast and low-cost.
This is especially useful for:
● DeFi traders executing multiple swaps
● NFT projects sent to a list of wallets
● Liquidity providers interacting with chain token accounts across pools
Most DeFi platforms on Solana, like Serum or Raydium, require several steps per action. One swap could involve token approvals, contract calls, and SPL-token transfers.
With the cheapest SOL bundlers, you can combine these actions into fewer transactions, letting you avoid transaction assembly issues or failed sequences. This is cleaner, faster, and better suited for how smart contracts work on Solana.
Start by checking the service fees.
The best bundlers assure intelligent transaction grouping without imposing excessive price tags. Always check the fee structure before getting into one. With the help of Wallet Finder.ai, you can track wallets that already use bundlers and compare their functionality with others.
The cheapest SOL bundler isn't always the fastest. Some delay the transactions to gain a bigger instructional grouping. For time-sensitive assets, find a balance between the right speed and the cost.
Make sure the bundler is compatible with the Solana DEXes or trading bots that you use, whether Raydium, Serum, or any other smart contract tool. Not every bundler supports every dApp.
Your bundler has to be scalable for thousands of user balances, sets of transactions, or massive token transfers. Use Wallet Finder.ai to observe how leading wallets conduct large-scale token distribution and which bundlers they use at times of high-volume activity.
Smithii focuses on basic bundling with a clean interface. It lets users aggregate multiple transaction instructions into a single send, which reduces the transaction count and saves on fees. It supports basic Solana wallet activities like transfer tokens, contract calls, and token mints.
● Low fees
● Simple setup
● Works well for regular token transfers
● Doesn’t support deep DeFi integrations
● Not ideal for large-scale token distribution or compressed tokens
Smithii offers a flat fee per batch; no specific plans are disclosed publicly.
Smithii might interest those who use DeFi regularly and want to save on transaction costs without digging into complex settings. It is a reliable starting point for someone looking to minimize costs on daily Solana transactions.
Slerftools offers more advanced bundling features. It has included custom bundling settings, works with DEXes, and is even more capable of facilitating highly volume trader activities that comprise sets of transactions across wallets.
● Good for scaling
● Supports Raydium and Serum
● Can handle millions of addresses and asset holders
● Higher cost for small or micro-transactions
● Takes time to set up advanced features
Pricing is not listed publicly.
The Slerftools are great for managing bulk user balances, token distributions to a list of wallets, and bot runs through multiple addresses. It is built for scaling purposes, so it is really the most appropriate tool for serious DeFi users or NFT project teams.
Helius provides bundling, among other indexing tools and APIs. It is best suited for developers who want more control over how Solana transactions are processed. It works well with RPC endpoints, and source code is supported for a more in-depth setup.
● Developer-friendly
● Supports token balance, token price, and SPL tracking
● Flexible for building your own bundling logic
● Not beginner-friendly
● May require you to interact with primary code or backend settings
Here are the pricing plans offered by Helius:
● Free Plan
● Developer: $49/month
● Business: $499/month
● Professional: $999/month
Helius is for developers and crypto projects that demand total control over how transactions are assembled and their outcomes. Take the option if you would like to control your transaction list programmatically or create bundling as part of a product.
Wallet Finder.ai isn’t a bundler, but it helps you understand how the best wallets on Solana use them. If you're trying to save on fees or improve your trading strategy, tracking what top-performing wallets are doing with SOL bundlers can give you a real edge.
Here is how:
With Wallet Finder.ai, you can extract the complete history of a wallet, including its trades and profitability over trading activities. This includes how they structure their sets of transactions, what kind of tokens they move, and how they optimize transaction size limits.
Whether it is a wallet steadily profiting from micro transactions or a large address running millions of transactions at once, Wallet Finder shows how they manage their cost versus action. You will know who is using bundlers effectively and who is merely burning fees.
Create your wallet lists and assign the wallets to be tracked with a bell icon. After this, create a Telegram notification about swapping and transferring those wallets. This is ideal if you monitor addresses that are popularly known for bundling.
Instead of random checks, you would be receiving notifications anytime there's an activity, from sending tokens to a temporary wallet to distributing across the chain. It is a simple way to learn by watching.
The real power comes from the filters. With these, you may narrow down transaction count, token balances, token prices, and other crucial metrics.
Looking for wallets using bundlers for airdrops? Then just keep an eye on those processing many transaction instructions or large token transfers.
Here is what you can filter and sort inside Wallet Finder.ai:
● Wallets by net profit or loss
● High-volume wallets with large transaction lists
● Wallets with a high number of successful transactions
● Addresses performing batch transactions
● Compressed tokens and specialized token types
● Token price changes tied to specific wallets
● Wallets involved in massive user bases or frequent token distributions
You can also export filtered data to CSV or Excel for further analysis or historical tracking.
Wallet Finder.ai offers everything. From tracking ATH performance to millions of addresses or wallets using bundlers in real action, it is all there.
Over time, you will start to notice certain behaviors through advanced metrics and profit vs investment graphs.
For example, some wallets will use bundlers just before a price spike. Others execute daily transactions with uncanny accuracy in time. You can track all of these via Wallet Finder.ai.
This helps you learn not just who is profitable, but how. It is like watching someone else’s source code for trading and adapting it to your strategy.
Getting started with a SOL bundler doesn’t require any special setup, but you should follow a few basic steps to make sure you're using it right:
Start with a wallet like Phantom or Solflare that works smoothly with Solana apps and bundling tools. These wallets allow for the composition of Solana transactions and give you an easy connection to DEXes or bundling platforms.
Not all bundlers charge the same fees. Compare the service charges and see how many instructions each lets per transaction. Review if there are restrictions on the size of transactions or token types included.
Some may work better for trade tokens, others for transfer tokens, or token distribution.
Once you've selected a bundler, connect your wallet and follow the setup steps. In most cases, you might have to approve permissions or sign a message. Some bundlers also ask for a list of token addresses or user addresses if you plan to send to many accounts.
Decide how you want to bundle: Are you grouping token transfers? NFT mints? Smart contract calls?
Some bundlers let you choose how to group transaction instructions, and this will come in handy if you’re sending to millions of addresses or doing large-scale token distribution.
After you’ve started using a bundler, it is vital to keep monitoring. Use Wallet Finder.ai to see if your chosen method matches what high-performing wallets or whales are doing.
Observe how bundlers affect your transaction costs, timing, and results. Adjust your strategy based on what works and not on guesswork.
Getting started with a SOL bundler doesn’t require any special setup, but you should follow a few basic steps to make sure you are using it right:
With a SOL bundler, you can save money, but you may still encounter problems. Always keep these things in mind before organizing your transactions.
If you bundle many steps into one transaction, all of them must work as intended. The entire bundle of steps will fail if there is a problem with balances or mismatched account numbers in the chain tokens.
That means your entire batch could fail. Whenever you move tokens to a long list of wallets and encounter a minor issue, the transaction may not complete on chain. Always double-check the transaction assembly before sending.
Price movement could affect the trade outcome if a bundle of trades were to be executed during high volatility. An example is when trying to either trade tokens or transfer them during a price hike; you may face slippage, meaning the final token amounts may deviate from your expectations.
Bundlers delay execution slightly while aggregating instructions per transaction, and this matters in fast markets, particularly when trading specialized tokens or compressed tokens with low liquidity.
Simply because the number of transactions is cut down does not mean that one will not incur fees. Some bundlers charge a flat fee. Others, depending on the size of the transaction or the number of user addresses, or the percentage of tokens involved, will have different billing structures.
Always review the full pricing model before choosing the cheapest SOL bundler. Sometimes what looks like a deal ends up being more expensive for micro-transactions or high-frequency use.
If you're active on Solana, trading tokens, airdropping assets, or moving funds between wallets, using a SOL bundler can help you cut costs and keep things efficient.
Bundlers combine actions into one transaction, decrease the transaction count, and, most importantly, avoid overpaying for every step.
However, finding the cheapest SOL bundler isn’t just about comparing prices. It’s about knowing how genuine wallets use them, what works in practice, and avoiding mistakes like transaction size issues or failed transaction assembly.
That is where Wallet Finder.ai comes in.
It helps you track how the most profitable wallets on Solana use bundlers, filter by stats like token balance, transaction count, and more, and also set alerts to stay ahead of wallet movements.
Try WalletFinder.ai today to track real wallet behavior, bundler usage, and profitable moves on Solana. No credit card needed.
"I've tried the beta version of Walletfinder.ai extensively and I was blown away by how you can filter through the data, and the massive profitable wallets available in the filter presets, unbelievably valuable for any trader or copy trader. This is unfair advantage."
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Pablo Massa
Experienced DeFi Trader
Smarter trades, made simple.
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