TESTNET SPO COURSE: Returning Faucet Funds from paymentwithstake.addr

[laplasz]

Hi!

go through on this topic:

Refund of deposits on deregistration (depending on protocol parameters and decay)

Before delegating to a staking pool, a stake address needs first to be registered, with a deposit, of currently 2 ADA, according to the protocol parameter keyDeposit. Does a reward account (corresponding to a registered stake key) store the amount originally deposited on chain ? Can/will the protocol parameter keyDeposit ever be updated ? Will some decay mechanism for the refund due to a deregistration be implemented ? If one of 2 or 3 holds, how to compute the amount of such a refund (which i…

so you can also verify that 2 ADA is needed to add to the txout…