there is no server in BTC, and there is no any value storage at all.

Your BTC address is not the storage of value.

Nothing is a storage of the value in BTC.

BTC is a distributed storage of transactions between addresses , not some single-server storage of account values like you used to with banks.

There is no place in whole BTC system for storing value that is on your address. No such thing at all, so your assumption is just senseless.

If one want to know how many coins is currently available on some address he have to calculate a sum of all transactions to that address and subtract sum of all transactions from that address. No way around. And everyone who spread and sign block with yourr transaction will do that to check if you have enough at your address to make transaction you issued valid.

Only way to change sum some address currently can operate without creating additional transaction to(from valid address that have incoming transactions) or from (impossible without your private key) it, is to rebuild (and so re-mine) the whole blockchain since block with transaction you want to change.

There is no computer power on whole Earth to replace one transaction in blockchain in a reasonable time. Also, since transaction have two addresses, you can't do that without affecting the other address and so all following transactions connected with that address too. So you will have to change transactions of that second address too and who knows how long chains of transactions connected with that second address. It is just impossible at current level of our computer tech. Also you will have to somehow convince all other participants of BTC network to abandon current blockchain and accept your modified version of blockchain. I don't see how that could be done.

there is no server in BTC, and there is no any value storage at all.

Your BTC address is not the storage of value.

Nothing is a storage of the value in BTC.

BTC is a distributed storage of transactions between addresses , not some single-server storage of account values like you used to with banks.

There is no place in whole BTC system for storing value that is on your address. No such thing at all, so your assumption is just senseless.

If one want to know how many coins is currently available on some address he have to calculate a sum of all transactions to that address and subtract sum of all transactions from that address. No way around. And everyone who spread and sign block with yourr transaction will do that to check if you have enough at your address to make transaction you issued valid.

Only way to change sum some address currently can operate without creating additional transaction, is to rebuild (and so re-mine) the whole blockchain since transaction you want to change.

There is no computer power on whole Earth to replace one transaction in blockchain in a reasonable time. Also, since transaction have two addresses, you can't do that without affecting the other address and so all following transactions connected with that address too. So you will have to change transactions of that second address too and who knows how long chains of transactions connected with that second address. It is just impossible at current level of our computer tech. Also you will have to somehow convince all other participants of BTC network to abandon current blockchain and accept your modified version of blockchain. I don't see how that could be done.

there is no server in BTC, and there is no any value storage at all.

Your BTC address is not the storage of value.

Nothing is a storage of the value in BTC.

BTC is a system for storing transactions between addresses , not some storage of account amounts.

There is no place in whole BTC system for storing value that is on your address. No such thing at all, so your assumption is just senseless.

If one want to know how many coins is currently available on some address he have to calculate a sum of all transactions to that address and subtract sum of all transactions from that address. No way around. And everyone who spread and sign block with yourr transaction will do that to check if you have enough at your address to make transaction you issued valid.

Only way to change sum some address currently can operate without creating additional transaction, is to rebuild (and so re-mine) the whole blockchain since transaction you want to change.

There is no computer power on whole Earth to replace one transaction in blockchain in a reasonable time. Also, since transaction have two addresses, you can't do that without affecting the other address and so all following transactions connected with that address too. So you will have to change transactions of that second address too and who knows how long chains of transactions connected with that second address. It is just impossible at current level of our computer tech. Also you will have to somehow convince all other participants of BTC network to abandon current blockchain and accept your modified version of blockchain. I don't see how that could be done.

there is no server in BTC, and there is no any value storage at all.

Your BTC address is not the storage of value.

Nothing is a storage of the value in BTC.

BTC is a system for storing transactions between addresses , not some storage of account amounts.

There is no place in whole BTC system for storing value that is on your address. No such thing at all.

If one want to know how many coins is currently available on some address he have to calculate a sum of all transactions to that address and subtract sum of all transactions from that address. No way around. And everyone who spread and sign block with yourr transaction will do that to check if you have enough at your address to make transaction you issued valid.

Only way to change sum some address currently can operate without creating additional transaction, is to rebuild (and so re-mine) the whole blockchain since transaction you want to change.

There is no computer power on whole Earth to replace one transaction in blockchain in a reasonable time. Also, since transaction have two addresses, you can't do that without affecting the other address and so all following transactions connected with that address too. So you will have to change transactions of that second address too and who knows how long chains of transactions connected with that second address. It is just impossible at current level of our computer tech. Also you will have to somehow convince all other participants of BTC network to abandon current blockchain and accept your modified version of blockchain. I don't see how that could be done.

there is no server in BTC, and there is no any value storage at all.

Your BTC address is not the storage of value.

Nothing is a storage of the value in BTC.

BTC is a system for storing transactions between addresses , not some storage of account amounts.

There is no place in whole BTC system for storing value that is on your address. No such thing at all.

If one want to know how many coins is currently available on some address he have to calculate a sum of all transactions to that address and subtract sum of all transactions from that address. No way around. And those who spread your transactions will do that to check if you have enough at your address to make transaction you issued.

Only way to change sum some address currently can operate without additional transaction, is to rebuild the whole blockchain since transaction you want to change.

There is no computer power on whole Earth to replace one transaction in blockchain. Also, since transaction have two addresses, you can't do that without affecting the other address and so all transactions connected with that address too. So you will have to change transactions of that second address too and who knows how long chains of transactions connected with that second address. It is just impossible at current level of our computer tech. Also you will have to somehow convince all other participants of BTC network to abandon normal blockchain and accept your modified version of blockchain. I don't see how that could be done.