it has been dropped and replaced to another account, and than another transaction has been started from my metamask wallett, with the rest of my ether. Sorry to hear that this happened to you Janos.
In like manner, how do you store a private key?
One of the common ways to keep your private keys safe is by generating and printing a paper wallet. This cold wallet storage is immutable to cyber-attacks, but it also puts a lot of value (and future potential value) into something that cannot be recovered if it is lost.
Beyond, when a record is on a Blockchain who can access it? In many cases, blockchain is public: anyone can view it at any time because it resides on the network, not within a single institution charged with auditing transactions and keeping records. No one can hide a transaction, and that makes bitcoin more traceable than cash.
In addition, can MetaMask hold Bitcoin?
Metamask is an Ethereum Wallet, used as chrome extensions used to store the ether coins and token based on Ethereum platform eg, EC20. We cannot store BTC in this. ... Bitcoin gets slower with each new transaction added to the blockchain.
Is Coinbase safe for SSN?
Coinbase does require that you provide your Social Security number to them when opening an account on their platform. They use your SS# for several reasons such as checking your background information, tax reporting purposes as well as to comply with anti- money laundering laws of the United States.