Gas Settings
Configure gas price, priority tip, and gas limits.
What is Gwei?
Every transaction on Ethereum (and other EVM chains) costs gas. The gas price determines how much you pay per unit of gas, measured in gwei (1 gwei = 0.000000001 ETH). Higher gwei = faster inclusion but more expensive. Lower gwei = cheaper but might take longer or get stuck.
Your total tx fee is: gas used × gas price (gwei). For example, a mint using 200,000 gas at 5 gwei costs 0.001 ETH.
Minting Gwei
This is your max gas price. Tap Minting Gwei and enter a value (e.g. 5). The bot shows the current network base fee in the prompt to help you choose.
Priority Gwei (EIP-1559)
Modern EVM chains use EIP-1559 where the gas fee has two parts:
- Base fee — set by the network, burned (you always pay this).
- Priority fee (tip) — goes to the validator. Higher tip = your tx gets picked first.
When you set Priority Gwei, transactions are sent as EIP-1559 (type 2):
maxFeePerGas= your Minting Gwei (the max you're willing to pay total)maxPriorityFeePerGas= your Priority Gwei (the tip for the validator)
When Priority is not set (0), transactions are sent as legacy (type 0) with gasPrice= your Minting Gwei. This works on all chains but doesn't benefit from EIP-1559 fee savings.
Gas Limit
Tap Gas Limit and enter a fixed gas limit (e.g. 350000). Set to 0 to clear and use per-wallet estimation instead.
| Scenario | Behavior |
|---|---|
| Gas Limit set (> 0) | Every wallet uses this exact limit — no estimation |
| Gas Limit not set (0) | Each wallet estimates its own gas before broadcast |
| Timestamp trigger | Gas Limit is required — no estimation at fire time |
| Estimate trigger | Gas Limit optional — if not set, each wallet estimates at broadcast |
eth_estimateGas before broadcasting. If the contract reverts for a specific wallet, that wallet is skipped — no gas burned. This is the safer option.Fee Chart
Use /feechart to generate a visual fee table. It shows the ETH tx cost at 1x–10x your current minting gwei for your gas limit. Requires both Minting Gwei and Gas Limit to be set.