Sending

How To Cancel or Replace a Stuck Transaction

In certain cases you may want to cancel or replace a transaction, for example, when you used a gas price that was too low. Especially in times when gas prices are relatively high, you may want to increase the gas price of your transaction, to make sure it will be confirmed quickly. Cancel : Sending a transaction with a value of 0 ETH to your own Ethereum address, with the purpose of preventing your previous transaction from being confirmed. Replace : Sending the same transaction to another…

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Checking the Status of a Transaction

The MyCrypto transaction status feature allows you to view the status of previously sent transactions, as well as various transaction information, such as Gas Limit used, Gas Price used, and Nonce . The feature is available at app.mycrypto.com/tx-status . Viewing transaction info To get started, simply go to app.mycrypto.com/tx-status , select the network of the transaction that you wish to check, and enter your transaction hash. After clicking "Fetch," all the information that MyCrypto…

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How To Speed up a Transaction

During times in which the Ethereum network is busy, you might notice that transactions can take longer than expected to confirm. With MyCrypto, it's possible to speed up these transactions to make sure that your funds quickly arrive where you want them to be. Please keep in mind that at this time, it is only possible to speed up transactions that were not conducted with a Web3 provider such as Metamask. See here if you wish to speed up a transaction that was performed through MetaMask. Either…

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How To Know What Gas Price to Use

The gas price determines how much you pay per unit of gas. A higher gas price will mean that your transaction is confirmed faster, but will cost more, and a transaction with a lower gas price will take longer to confirm, but will cost less. The average gas prices can fluctuate a lot, and using a gas price that is too low, may result in your transaction being stuck. In this article, you'll find some recommendations on what gas price you should use. In general, the higher the gas price, the faster…

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How To Know What Gas Limit to Use

If you send a transaction with a gas limit that is too low, you may run into the following error: "Warning! Error encountered during contract execution Out of Gas ." Each transaction on the blockchain requires gas, and the higher the complexity is of the transaction, the more gas it needs. A standard Ether transaction from one address to another address (without contracts or data involved), uses exactly 21,000 units of gas. Other transactions, such as token transactions or contract interactions…

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How To Send A Transaction

If you plan to move a large amount of Ether or tokens, you should first send a test transaction of a small amount to the destination wallet to ensure everything goes as planned. Optional, but highly recommended (if you haven't already): Install MetaMask or the EtherAddressLookup Chrome Extension to protect yourself from malicious websites around the crypto-space that will steal your private keys. Or even better, think about getting yourself a hardware wallet . If you have hundreds or…

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How to Change the Nonce When Using a Web3 App (Like MetaMask)

If you're using a Web3-compatible app like MetaMask to connect to MyCrypto, it's not possible to change the nonce in MyCrypto directly. Most Web3 apps change the nonce provided by MyCrypto, even when it's manually set. Below you'll find instructions for setting the nonce in the Web3 app directly. To change the nonce in MetaMask, you have to enable this option first. In MetaMask, go to Settings, Advanced, and scroll down until you see "Customize transaction nonce." Make sure this option is…

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How to Make an Offline Transaction

If you are using MyCrypto offline and locally , it is not possible to send transactions from the offline computer. An internet connection is required to send or broadcast a transaction. To do this, you should use a second computer that does have an internet connection. This comes with the advantage that your private key never leaves the offline computer and malware won't be able to steal your private key. 1. Getting the gas price & nonce First we need to find the nonce that you need to use…

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How to Interact with a Mist Multisig Contract

Since the deprecation of Mist in 2019, many people with funds in their Mist multisig contracts were seemingly left stranded, as Mist was the only maintained application that supported sending from these multisig contracts. As Mist is no longer maintained, it is no longer recommended to be used. If you wish to manually transfer funds out of your Mist multisig contract, you can use the following instructions to do so. Ownership and daily limits When you initially set up your multisig through…

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How to Send Tokens From a Mist Multisig Contract

If you're looking to send Ether from a Mist multisig contract, please refer to this article instead. If you have tokens in a Mist multisig contract, sending them from the contract is slightly more complicated than a regular ETH transaction. In order to send tokens, you need to generate input data for the transaction, and use that as data field for the execute function. Carefully follow the steps below in order to send tokens from your Mist multisig contract. Navigate to the contracts page…

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How to Send Ethereum Classic (ETC) via MyCrypto

When adding a new address to your MyCrypto interface, make sure that you select the Ethereum Classic network while adding it. This will let MyCrypto know for which network it should find your funds, so you can interact with it. You can find additional information about sending transactions with MyCrypto here .

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How To Create a Pre-Filled Transaction Link

Pre-filled transactions can be created by appending certain parameters into the query section of a URL. Pre-filled transactions are a helpful function that allow for many things, including sending transaction requests to others! Instead of telling someone "Okay, send this amount to this address on this network with this data, etc. etc.," it allows you to take all the criteria for the transaction and package it up into one neat URL that you can send to someone. If you create a pre-filled…

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