I believe it was the blockchain […] can they cost a fee?

Small b blockchain

The phrase blockchain, with a small “b”, often refers back to the checklist of all Bitcoin transactions worldwide for the reason that starting. This can be a chain of blocks (like a ebook of pages). Each full Bitcoin node retains a replica of this checklist known as the blockchain, together with wallets utilizing software program reminiscent of Bitcoin core.

Since this checklist isn’t an individual a enterprise or any sort of organisation it will possibly’t do issues like cost a fee.

Whenever you use a pockets to spend cash, your pockets gathers sufficient quantities of cash as “inputs” to make the specified cost “output”. Your pockets reserves an extra quantity you choose known as the transaction payment. The transaction payment pays the miners. Be aware that miners cannot take cash or make prices, they will solely accumulate the payment you’ve set while you create your transaction. If there may be any cash left over from the inputs - output - transaction-fee, your pockets specifies an additional output that returns this “change” again to you.

Be aware that you just select the quantity of the transaction payment. A small payment means it takes longer for miners to expire of higher paying transactions to incorporate in new blocks and get round to together with yours. Nobody can alter your transaction so as to add a fee cost.

Be aware additionally it is not attainable for the recipient to solely obtain part of the quantity you specified because the output quantity to ship them. They get the entire quantity when the transaction is confirmed or they get nothing if the payment is so low that the transaction by no means will get confirmed – in that case, you continue to have the cash.

Massive B Blockchain

There may be at the least one enterprise that selected to incorporate the phrase blockchain of their identify. That is Blockchain.com, Inc. They’ve had different company names up to now. They aren’t answerable for Bitcoin and they aren’t answerable for the blockchain. Plenty of Bitcoin customers by no means use this enterprise. Nor another enterprise prefer it.

Bitcoin was designed for use with out the involvement of one of these enterprise however many individuals select to present their cash to this kind of enterprise to take care of for them.

This enterprise can cost you no matter charges they need, the authorized jurisdiction wherein you reside in all probability requires that any such charges are described within the phrases and circumstances doc that the enterprise makes obtainable to its clients.

Sudden charges

Swindlers and confidence tricksters like to steer their victims that further charges should be paid. Sudden charges are a typical function of this type of fraud.