🌐Supported Networks
A list of our currently supported networks and DEXs.
Ethereum (ETH)
Uniswap V2
98
True Bundle
Base (ETH)
Uniswap V2
98
Burst Bundle
Sepolia Testnet (ETH)
Uniswap V2
98
True/Burst Bundle
Bundle Types Explained
True Bundle
A True Bundle is a group of transactions submitted together for execution within the same block. Each transaction remains independent on-chain, but the bundle guarantees they execute sequentially in the exact order specified.
This prevents frontrunning, MEV bots, or snipers from inserting trades between your transactions, ensuring a 100% guarantee that your bundle will be executed prior to all other purchases of your token. If any transaction in the bundle would fail, the entire bundle is rejected and none of the transactions are included on-chain. If accepted, trading opens and all wallet buys occur in that same block before any other transactions.
True Bundles are only possible on networks that support submitting multiple transactions together in a fixed order, such as Ethereum mainnet.
Burst Bundle
Since bundling isn’t possible on all networks, we developed the Burst Bundle to replicate a real bundle as closely as possible by sending transactions in rapid succession.
A Burst Bundle submits multiple independent transactions in rapid succession, as quickly as the network allows, instead of a single atomic transaction. This method is used on networks that don’t support true bundles (like Base).
Due to network limitations, Burst Bundles don’t offer the same guaranteed, atomic execution as True Bundles. As a result, not all wallets may buy in the same block, and there is a chance that a snipers’ buy transactions can occasionally slip in between yours. This all depends on network latency and potential block reordering by miners.
Despite these limitations, Burst Bundles are a practical way to mimic real bundled execution on networks without atomic support. These launches have a high success rate (~99%) — helping you launch trading and coordinate buys as smoothly as possible given network constraints. Plus, because wallets remain individual and unlinked, Burst Bundles avoid making your buys appear connected on analytics sites like Bubble Map.
Contract Bundle (coming soon)
A Contract Bundle will use a smart contract to execute all buys and distribute tokens to multiple wallets in a single on-chain transaction. This approach aims to combine the efficiency of atomic execution with improved privacy and coordination. We’ll share more details as development progresses.
Recommendations for Base Network
Currently, the Base network does not support True Bundles due to network limitations. Instead, we use Burst Bundles, which send transactions rapidly one after another. While this method achieves a high success rate (~99%) in securing your bundle supply, following these best practices will help further optimise and maximise your bundle’s reliability:
Use fewer wallets with higher max transaction percentages. For example, 30 wallets buying 2% max TX each is generally more reliable than 60 wallets buying 1%.
Avoid sharing your contract prelaunch too early to minimise sniper activity and improve launch success.
Our team is actively monitoring Base network upgrades and will notify users when True Bundle capabilities become available. We're also working on other bundling options for Base.
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