/ 
Bitcoin-RPC-Client-0.12
River stage one • 1 direct dependent • 1 total dependent
/ Bitcoin::RPC::Client

NAME

Bitcoin::RPC::Client - Bitcoin Core JSON RPC Client

SYNOPSIS

use Bitcoin::RPC::Client;

# Create Bitcoin::RPC::Client object
$btc = Bitcoin::RPC::Client->new(
   user     => "username",
   password => "p4ssword",
   host     => "127.0.0.1",
);

# Check the block height of bitcoin node
#     https://developer.bitcoin.org/reference/rpc/getblockchaininfo.html
$chaininfo = $btc->getblockchaininfo;
$blocks = $chaininfo->{blocks};

# Estimate a reasonable transaction fee
#     https://developer.bitcoin.org/reference/rpc/estimatesmartfee.html
$fee = $btc->estimatesmartfee(6);
$feerate = $fee->{feerate};

# Set the transaction fee
#     https://developer.bitcoin.org/reference/rpc/settxfee.html
$settx = $btc->settxfee($feerate);

# Check balance
# (JSON::Boolean objects must be passed as boolean parameters)
#     https://developer.bitcoin.org/reference/rpc/getbalance.html
$balance = $btc->getbalance("*", 1, JSON::true);

# Send to an address
#     https://developer.bitcoin.org/reference/rpc/sendtoaddress.html
$transid = $btc->sendtoaddress("1DopyzQi9mX3huvGacfjpzCKFug2Dtvykp","0.01");

# See ex/example.pl for more in depth JSON handling:
#     https://github.com/whindsx/Bitcoin-RPC-Client/tree/master/ex

DESCRIPTION

This module implements in Perl the functions that are currently part of the Bitcoin Core RPC client calls (bitcoin-cli). The function names and parameters are identical between the Bitcoin Core RPC API and this module.

CONSTRUCTOR

$btc = Bitcoin::RPC::Client->new( %options )

This method creates a new Bitcoin::RPC::Client and returns it.

Key                 Default
-----------         -----------
host                undef (Required)
user                undef (Required)
password            undef (Required)
cookie              undef
port                8332
wallet              undef
timeout             20
ssl                 0
verify_hostname     1
debug               0

cookie - Absolute path to your RPC cookie file (.cookie). When cookie is defined user and password will be ignored and the contents of cookie will be used instead.

wallet - Work against specific wallet.dat file when Multi-wallet support is enabled (Bitcoin Core v0.15+ only)

timeout - Set the timeout in seconds for individual RPC requests. Increase this for slow bitcoind instances.

ssl - OpenSSL support has been removed from the Bitcoin Core project as of v0.12.0. However Bitcoin::RPC::Client will work over SSL with earlier versions or with a reverse web proxy such as nginx.

verify_hostname - Disable SSL certificate verification. Needed when bitcoind is fronted by a proxy or when using a self-signed certificate.

debug - Turns on raw HTTP request/response output from LWP::UserAgent.

AUTHOR

Wesley Hinds wesley.hinds@gmail.com

AVAILABILITY

The latest branch is avaiable from Github.

https://github.com/whindsx/Bitcoin-RPC-Client.git

DONATE

1DopyzQi9mX3huvGacfjpzCKFug2Dtvykp

LICENSE AND COPYRIGHT

Copyright 2016 Wesley Hinds.

This program is free software; you can redistribute it and/or modify it under the terms of the the Artistic License (2.0). You may obtain a copy of the full license at:

http://www.perlfoundation.org/artistic_license_2_0

Any use, modification, and distribution of the Standard or Modified Versions is governed by this Artistic License. By using, modifying or distributing the Package, you accept this license. Do not use, modify, or distribute the Package, if you do not accept this license.

If your Modified Version has been derived from a Modified Version made by someone other than you, you are nevertheless required to ensure that your Modified Version complies with the requirements of this license.

This license does not grant you the right to use any trademark, service mark, tradename, or logo of the Copyright Holder.

This license includes the non-exclusive, worldwide, free-of-charge patent license to make, have made, use, offer to sell, sell, import and otherwise transfer the Package with respect to any patent claims licensable by the Copyright Holder that are necessarily infringed by the Package. If you institute patent litigation (including a cross-claim or counterclaim) against any party alleging that the Package constitutes direct or contributory patent infringement, then this Artistic License to you shall terminate on the date that such litigation is filed.

Disclaimer of Warranty: THE PACKAGE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS "AS IS' AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES. THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED TO THE EXTENT PERMITTED BY YOUR LOCAL LAW. UNLESS REQUIRED BY LAW, NO COPYRIGHT HOLDER OR CONTRIBUTOR WILL BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING IN ANY WAY OUT OF THE USE OF THE PACKAGE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.