what is the way to request a specific amount of Bitcoin

[jonnybravo0311]

like if i want to requset 0.1BTC from someone and i want exactly 0.1 BTC
i dont want him to send any other amount
(fees also on him)
it is something like invoice

what is the way to do that ?

If someone sends 0.1BTC from his wallet to your address, you will receive exactly the same amount he sent because the fees are deducted from his wallet balance but not from the amount he is trying to send, if he is having exactly 0.1BTC in his wallet and he puts all of them in the transaction, the wallet would tell him to reduce the sending amount as he has to pay 0.0001BTC as fees as well.

Not exactly.  A sender has complete control over how much or how little he wishes to include as a transaction fee.  Sure, some wallets will enforce a minimum value, but it isn't required that you pay 0.0001BTC as a fee.

As I wrote earlier in this thread, the fees are the difference between the transaction input(s) and the transaction output(s).  The typically recommended fee is 0.0001BTC per kb of transaction data.  This value is by no means set in stone, and you as the sender can choose whatever value you want.  Also note that miners can choose whether or not to include your transaction in their work.

Let's take a look at a simple transaction to see how it works.  For our example, let's use this one: 9311220a0a0a129a512f55ed38d1bd7716628fa0fa0c89d8a195e97c0b65588b

That transaction has a single input of 0.19443679BTC.  It has 2 outputs.  One for 0.01035878BTC and the second for 0.179BTC.  Add up the two outputs and you get 0.18935878BTC.  Subtract the outputs from the input and you get 0.00507801BTC.  Lo and behold, that's the transaction fee.

The basic construction of a transaction works like this:

1) Determine which unspent transaction outputs you control to use as inputs to the new transaction you are creating
2) Determine the outputs of the transaction and the amount of BTC for each output.
3) Sign the transaction
4) Broadcast it

Wallet software will manage this process, only relying upon you to provide a destination address, amount you wish to send there, and how much of a fee you wish you include.

[ZACHM]

like if i want to requset 0.1BTC from someone and i want exactly 0.1 BTC
i dont want him to send any other amount
(fees also on him)
it is something like invoice

what is the way to do that ?

Some wallets have the option to send a request for payment to someone, this would be similar to an invoice.

Another way would be to use a wallet to create a payment request QR code and paste that code to an invoice you create.

And your third option is just as many have said above, give the person your BTC address and tell them to send you the amount of BTC you want.

[Naficopa]

like if i want to requset 0.1BTC from someone and i want exactly 0.1 BTC
i dont want him to send any other amount
(fees also on him)
it is something like invoice

what is the way to do that ?

Talking about technical transfer is completely different as talkin about real transfer.

If you want make deal with someone who dont want pay fee for transfer 0.10 BTC - in my opinion, just take it! (with fee)

If you REALLY (technically) want to take transfer like this you will be on risk, that transfer without fee, after 72 hours can be chargeback to the sender wallet.
 
Can someone confirm that?

[Hugroll]

like if i want to requset 0.1BTC from someone and i want exactly 0.1 BTC
i dont want him to send any other amount
(fees also on him)
it is something like invoice

what is the way to do that ?

some wallets allow you to request a specific amount.if you are on iOS i suggest copay. that is what i currently use and it does have a "request specific amount option".

[Herbet Fry]

like if i want to requset 0.1BTC from someone and i want exactly 0.1 BTC
i dont want him to send any other amount
(fees also on him)
it is something like invoice

what is the way to do that ?

If you use blockchain.info there is an option to receive. What this does is foce you a qr code for the exact about you want. It also can be just used on the PC without scanning the qr code.

[Mastsetad]

There is nothing special to be done for that, all you need to do is to tell the person who is sending the bitcoins to send exactly 0.1btc to your address, the fees would be deducted from his account balance but not from the amount he is sending to you so you dont need to be worried about that.