NAME

Blockchain::Ethereum::RLP - Ethereum RLP encoding/decoding utility

VERSION

Version 0.005

SYNOPSIS

Allow RLP encoding and decoding

    my $rlp = Blockchain::Ethereum::RLP->new();

    my $tx_params  = ['0x9', '0x4a817c800', '0x5208', '0x3535353535353535353535353535353535353535', '0xde0b6b3a7640000', '0x', '0x1', '0x', '0x'];
    my $encoded = $rlp->encode($params); #ec098504a817c800825208943535353535353535353535353535353535353535880de0b6b3a764000080018080

    my $encoded_tx_params = 'ec098504a817c800825208943535353535353535353535353535353535353535880de0b6b3a764000080018080';
    my $decoded = $rlp->decode(pack "H*", $encoded_tx_params); #['0x9', '0x4a817c800', '0x5208', '0x3535353535353535353535353535353535353535', '0xde0b6b3a7640000', '0x', '0x1', '0x', '0x']
    ...

METHODS

encode

Encodes the given input to RLP

Usage:

    encode(hex string /  hex array reference) ->  encoded bytes

• $input hexadecimal string or reference to an hexadecimal string array

Return the encoded bytes

decode

Decode the given input from RLP to the specific return type

Usage:

    decode(RLP encoded bytes) -> hexadecimal string / array reference

• $input RLP encoded bytes

Returns an hexadecimals string or an array reference in case of multiple items

AUTHOR

Reginaldo Costa, <refeco at cpan.org>

BUGS

Please report any bugs or feature requests to https://github.com/refeco/perl-RPL

SUPPORT

You can find documentation for this module with the perldoc command.

    perldoc Blockchain::Ethereum::RLP

LICENSE AND COPYRIGHT

This software is Copyright (c) 2023 by REFECO.

This is free software, licensed under:

  The MIT License

cpanm Blockchain::Ethereum::RLP

perl -MCPAN -e shell
install Blockchain::Ethereum::RLP