The electronic transactions and payments go through a trusted third party which is a financial institution. The finances on the internet mostly rely on such kind of trusted third parties. These transactions of Bitcoin work extremely well. It has a few weaknesses depending on the trust-based model of these third parties. The non-reversible transactions are next to impossible. The mediating dispute is an ongoing problem for the Financial Institutions which is ought to be solved. The transaction costs are increased with the cost of mediation. If there are non-reversible services with a minimum limit of transaction bitter minimum limit of the transaction then this problem can be solved.
It is a need to provide a trustworthy transaction if the reversible process is put to use. The customers and merchants who deal with the transaction of this Bitcoin should be well versed about each other. While this scenario cannot be fulfilled up to 100%, fraud at a certain level is unavoidable and accepted in such scenarios. This uncertainty for payment and cost can be avoided if you use the physical currency. We make sure that there is a trusted party that communicates for the transactions and payments if you make. The reversible transactions that happen on Bitcoin can prevent fraud and protect sellers as well as buyers. The bitcoin price system is secure.
Blockchain is wallet transactions of Bitcoins, in other terms is the transactions that happened between the Bitcoin wallets. They have data which is named as a private key or seed. This private key has secret information that is used to sign in the transactions. The private key is like a proof that belongs to the owner who uses there Bitcoin wallet. Once the transaction is issued this Signature or the private key will prevent the transactions from getting altered by anyone. Bitcoin transactions take time for about 10 to 20 minutes. This time taken is usually for confirming the technical part of the transaction through a process which is called mining.
The transactions process is safe because we have the private key involved in Bitcoin. Apart from this we also have mining which is a process of verification of these transactions. Encryption and authentication are done by using these private keys. The private key stores the information of the address associated with the balance of the funds which is used for sending and receiving. The Automatic generation of the private key is done by the blockchain wallet and it stores the private keys for you.