Quick Start Guide
Getting started with building on the Molten Network
Quick Start Guide for Building on Molten
This guide is designed for users and developers interested in understanding how gas operates in the Molten Network, how it’s calculated, and how to estimate it before submitting transactions. More detailed information about these calculations can be found on the Gas and Fees page.
Estimating Gas on Molten
To estimate gas for your transaction, you can rely on the standard gas estimation process. This can be achieved by calling a Molten node’s eth_estimateGas, which provides a value (gas limit) that should sufficiently cover the entire transaction fee at the specified L3 gas price.
Multiplying the value obtained from eth_estimateGas by the L3 gas price will give you the total amount of MOLTEN required for the transaction to be successful. It’s important to note that, for a specific operation, the result of eth_estimateGas value may vary over time due to fluctuations in the L2 calldata price.
Alternatively, to obtain the gas limit for your transaction, you can call NodeInterface.gasEstimateComponents() and then use the first result, which is gasEstimate. Next, to find the total cost, you need to multiply this amount by the L3 gas price, which is available in the third result, baseFee.
Note that when working with L2 to L3 messages (also known as retryable tickets), you can use the function L2ToL3MessageGasEstimator.estimateAll() of the Molten SDK or NodeInterface.estimateRetryableTicket() to get all the gas information needed to send a successful transaction.
Breaking Down the Formula
The transaction fees to pay at any given moment are the result of the following product:
Quick Start Guide
Getting started with building on the Molten Network
Quick Start Guide for Building on Molten
This guide is designed for users and developers interested in understanding how gas operates in the Molten Network, how it’s calculated, and how to estimate it before submitting transactions. More detailed information about these calculations can be found on the Gas and Fees page.
Estimating Gas on Molten
To estimate gas for your transaction, you can rely on the standard gas estimation process. This can be achieved by calling a Molten node’s eth_estimateGas, which provides a value (gas limit) that should sufficiently cover the entire transaction fee at the specified L3 gas price.
Multiplying the value obtained from eth_estimateGas by the L3 gas price will give you the total amount of MOLTEN required for the transaction to be successful. It’s important to note that, for a specific operation, the result of eth_estimateGas value may vary over time due to fluctuations in the L2 calldata price.
Alternatively, to obtain the gas limit for your transaction, you can call NodeInterface.gasEstimateComponents() and then use the first result, which is gasEstimate. Next, to find the total cost, you need to multiply this amount by the L3 gas price, which is available in the third result, baseFee.
Note that when working with L2 to L3 messages (also known as retryable tickets), you can use the function L2ToL3MessageGasEstimator.estimateAll() of the Molten SDK or NodeInterface.estimateRetryableTicket() to get all the gas information needed to send a successful transaction.
Breaking Down the Formula
The transaction fees to pay at any given moment are the result of the following product: