diff options
Diffstat (limited to 'src/signet.h')
-rw-r--r-- | src/signet.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/signet.h b/src/signet.h new file mode 100644 index 0000000000..23563a83c4 --- /dev/null +++ b/src/signet.h @@ -0,0 +1,37 @@ +// Copyright (c) 2019-2020 The Bitcoin Core developers +// Distributed under the MIT software license, see the accompanying +// file COPYING or http://www.opensource.org/licenses/mit-license.php. + +#ifndef BITCOIN_SIGNET_H +#define BITCOIN_SIGNET_H + +#include <consensus/params.h> +#include <primitives/block.h> +#include <primitives/transaction.h> + +#include <optional.h> + +/** + * Extract signature and check whether a block has a valid solution + */ +bool CheckSignetBlockSolution(const CBlock& block, const Consensus::Params& consensusParams); + +/** + * Generate the signet tx corresponding to the given block + * + * The signet tx commits to everything in the block except: + * 1. It hashes a modified merkle root with the signet signature removed. + * 2. It skips the nonce. + */ +class SignetTxs { + template<class T1, class T2> + SignetTxs(const T1& to_spend, const T2& to_sign) : m_to_spend{to_spend}, m_to_sign{to_sign} { } + +public: + static Optional<SignetTxs> Create(const CBlock& block, const CScript& challenge); + + const CTransaction m_to_spend; + const CTransaction m_to_sign; +}; + +#endif // BITCOIN_SIGNET_H |