minerfund.cpp

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// Copyright (c) 2023 The Bitcoin developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
#include <policy/block/minerfund.h>
 
#include <blockindex.h>
#include <consensus/activation.h>
#include <minerfund.h>
 
bool MinerFundPolicy::operator()(BlockPolicyValidationState &state) {
    if (!m_blockIndex.pprev ||
        !IsWellingtonEnabled(m_consensusParams, m_blockIndex.pprev)) {
        // Do not apply the miner fund policy before Wellington activates.
        return true;
    }
 
    assert(m_block.vtx.size());
    if (!CheckMinerFund(m_consensusParams, m_block.vtx[0]->vout, m_blockReward,
                        m_blockIndex.pprev)) {
        return state.Invalid(BlockPolicyValidationResult::POLICY_VIOLATION,
                             "policy-bad-miner-fund",
                             strprintf("Block %s violates miner fund policy",
                                       m_blockIndex.GetBlockHash().ToString()));
    }
    return true;
}