Ethereum: Bitcoin private key and address generator in golang
Here is a full article on the generation of Ethereum private keys and titles using the popular “Ethereum” (not directly linked to Pycoin, which seems to be a different project).
Generation of Ethereum private keys and titles in Go
Ethereum is an open source blockchain platform developed by Vitalik Buterin. To interact with programming, you must prepare your private key and title.
Install the required package
You must first install the “Ethereum” package with the following command:
`Bash
Come on, get -u github.com/ethhereum/go-tehhereum
'
Private key and generation of addresses
Here is a simple example that generates a new private Ethereum key:
'
pack
import
"context"
"FMT"
"Save"
"GitHub.com/ethhereum/go-tehereum/common"
"GitHub.com/ethhereum/go-ethereum/ethclient"
))
FUNC Main () {
// Create an ethn client
Customer, err: = ethclient.dial ("
If you are wrong! = zero {
Log.Fatal (ERR)
}
Postpone Customer.DisConnect ()
// generate a new private key and address
Privatkey, Err: = common.newkey (Context.background (), common.s256)
If you are wrong! = zero {
Log.Fatal (ERR)
}
// Prints the private key and the title
Fmt.println ("private key (hex):", private.hex ())
FMT.Println ("Private Key (Base32):", Privatey.base32 ())
fmt.println ("Address:", private.address)
// Get a new transaction to send ether from your wallet
TX: = Customertx {
Sender: Common.fromhash ("0x ..."),
At: Common.Tohash ("0x ..."),
Amount: ethwayshress.newethweiasthold (Common.s256),
}
// Sign the transaction using the private key
Err = private.signtx (tx)
If you are wrong! = zero {
Log.Fatal (ERR)
}
// Send the transaction to MAINNET
ERR = Customer.Sandrawtransection (TX)
If you are wrong! = zero {
Log.Fatal (ERR)
}
}
` ‘
In this example, we create an Ethereum client and get a new private key using “Common.newkey”. Then we generate a random title from the private key. To send the ether of your portfolio to Mainnet, sign the transaction using the private key, then use “Customer.Sndrawtransection” for radiation.
Important aspects
Keep in mind that the generation of Ethereum private keys is irreversible and should be used safely. If you lose or forget the private key, you have to generate a new one.
Be aware of the security risks associated with public networks (like Infura). It is generally recommended to use private networks such as Localhost or Testnets.
Conclusion
The generation of Ethereum private keys and titles in Go is clear if the “Ethereum” package is installed. This example describes how to create a new private key, create an address and sign a transaction.
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