Open BSV License version 4
Copyright (c) 2021 Bitcoin Association for BSV (“Bitcoin Association”)
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
- The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
- The Software, and any software that is derived from the Software or parts thereof, can only be used on the Bitcoin SV blockchains. The Bitcoin SV blockchains are defined, for purposes of this license, as the Bitcoin blockchain containing block height #556767 with the hash “000000000000000001d956714215d96ffc00e0afda4cd0a96c96f8d802b1662b” and that contains the longest persistent chain of blocks accepted by this Software and which are valid under the rules set forth in the Bitcoin white paper (S. Nakamoto, Bitcoin: A Peer-to-Peer Electronic Cash System, posted online October 2008) and the latest version of this Software available in this repository or another repository designated by Bitcoin Association, as well as the test blockchains that contain the longest persistent chains of blocks accepted by this Software and which are valid under the rules set forth in the Bitcoin whitepaper (S. Nakamoto, Bitcoin: A Peer-to-Peer Electronic Cash System, posted online October 2008) and the latest version of this Software available in this repository, or another repository designated by Bitcoin Association.
THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.