How I can depend on a transaction to an unconfirmed transaction?
How much does it cost? Do I need to use a specific API or application?
Thank you
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Sign up to join this communityHow I can depend on a transaction to an unconfirmed transaction?
How much does it cost? Do I need to use a specific API or application?
Thank you
How I can depend on a transaction to an unconfirmed transaction?
In order for a transaction to "depend" on an unconfirmed transaction is simply the act of creating and broadcasting a transaction that uses UTXOs that are unconfirmed and not yet in a block. Most wallets don't let you do this.
How much does it cost?
There are a lot of factors that can affect the cost of a transaction, but assuming you aren't doing anything weird the cost of the transaction should be roughly the same as any other transaction.
Do I need to use a specific API or application?
I don't believe API's will let you do this... The action you are describing is usually done by developers who build the raw transactions to test wallets and other cases.