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New add_aux_pow RPC to support merge mining

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moneromooo-monero 2020-09-03 16:22:19 +00:00
parent cb70ae9450
commit 19b228393f
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GPG key ID: 686F07454D6CEFC3
14 changed files with 720 additions and 1 deletions
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19
src/cryptonote_basic/cryptonote_format_utils.cpp
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@ -728,6 +728,25 @@ namespace cryptonote
return true;
}
//---------------------------------------------------------------
bool add_mm_merkle_root_to_tx_extra(std::vector<uint8_t>& tx_extra, const crypto::hash& mm_merkle_root, size_t mm_merkle_tree_depth)
{
CHECK_AND_ASSERT_MES(mm_merkle_tree_depth < 32, false, "merge mining merkle tree depth should be less than 32");
size_t start_pos = tx_extra.size();
tx_extra.resize(tx_extra.size() + 3 + 32);
//write tag
tx_extra[start_pos] = TX_EXTRA_MERGE_MINING_TAG;
//write data size
++start_pos;
tx_extra[start_pos] = 33;
//write depth varint (always one byte here)
++start_pos;
tx_extra[start_pos] = mm_merkle_tree_depth;
//write data
++start_pos;
memcpy(&tx_extra[start_pos], &mm_merkle_root, 32);
return true;
}
//---------------------------------------------------------------
bool remove_field_from_tx_extra(std::vector<uint8_t>& tx_extra, const std::type_info &type)
{
if (tx_extra.empty())