Blockchain-Ethereum-Keystore
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NAME
Blockchain::Ethereum::Keystore - Ethereum wallet management utilities
VERSION
version 0.009
SYNOPSIS
Generating a new address and writing it to a keyfile:
my $key = Blockchain::Ethereum::Keystore::Key->new;
# checksummed address
print $key->address;
my $keyfile = Blockchain::ethereum::Keystore::Keyfile->new;
$keyfile->import_key($key);
$keyfile->write_to_file("...");
...
Generating a new seed and derivating new keys (BIP44):
my $seed = Blockchain::Ethereum::Keystore::Seed->new;
my $key = $seed->derive_key(0);
print $key->address;
...
Importing a keyfile and changing the password:
my $keyfile = Blockchain::Ethereum::Keystore::Keyfile->new;
my $password = "old_password";
$keyfile->import_file("...", $password);
$keyfile->change_password($password, "new_password");
$keyfile->write_to_file("...");
Signing a transaction:
my $transaction = Blockchain::Ethereum::Transaction::EIP1559->new(
...
);
my $keyfile = Blockchain::Ethereum::Keystore::Keyfile->new;
$keyfile->import_file("...");
$keyfile->private_key->sign_transaction($transaction);
Export private key:
my $keyfile = Blockchain::Ethereum::Keystore::Keyfile->new;
$keyfile->import_file("...");
# private key bytes
print $keyfile->private_key->export;
OVERVIEW
This module provides a collection of Ethereum wallet management
utilities.
Core functionalities:
* Manage Ethereum keyfiles, facilitating import, export, and password
change.
* Sign Blockchain::Ethereum::Transaction transactions.
* Private key and seed generation through Crypt::PRNG
* Support for BIP44 for hierarchical deterministic wallets and key
derivation.
AUTHOR
Reginaldo Costa <refeco@cpan.org>
COPYRIGHT AND LICENSE
This software is Copyright (c) 2023 by REFECO.
This is free software, licensed under:
The MIT (X11) License
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