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bump unlock time to 288 blks

This commit is contained in:
wowario 2023-01-31 22:48:49 +03:00
parent 642beba4af
commit 7b9bfb73b1
No known key found for this signature in database
GPG Key ID: 793504B449C69220
5 changed files with 38 additions and 10 deletions
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3
src/cryptonote_config.h
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@ -41,6 +41,7 @@
#define CRYPTONOTE_MAX_TX_SIZE 1000000
#define CRYPTONOTE_MAX_TX_PER_BLOCK 0x10000000
#define CRYPTONOTE_PUBLIC_ADDRESS_TEXTBLOB_VER 0
#define CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW_V2 288
#define CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW 60
#define CURRENT_TRANSACTION_VERSION 2
#define CURRENT_BLOCK_MAJOR_VERSION 7
@ -185,6 +186,8 @@
#define HF_VERSION_EXACT_COINBASE 16
#define HF_VERSION_CLSAG 16
#define HF_VERSION_DETERMINISTIC_UNLOCK_TIME 16
#define HF_VERSION_DYNAMIC_UNLOCK 16
#define HF_VERSION_FIXED_UNLOCK 18
#define HF_VERSION_BULLETPROOF_PLUS 18
#define HF_VERSION_BLOCK_HEADER_MINER_SIG 18
#define HF_VERSION_VIEW_TAGS 20

15
src/cryptonote_core/blockchain.cpp
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@ -1382,7 +1382,18 @@ bool Blockchain::prevalidate_miner_transaction(const block& b, uint64_t height,
return false;
}
MDEBUG("Miner tx hash: " << get_transaction_hash(b.miner_tx));
if (hf_version >= HF_VERSION_FIXED_UNLOCK) {
CHECK_AND_ASSERT_MES(b.miner_tx.unlock_time == height + CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW_V2, false, "coinbase transaction transaction has the wrong unlock time=" << b.miner_tx.unlock_time << ", expected " << height + CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW_V2);
} else if (hf_version < HF_VERSION_FIXED_UNLOCK && hf_version >= HF_VERSION_DYNAMIC_UNLOCK) {
uint64_t N = m_nettype == MAINNET ? 1337 : 5;
crypto::hash blk_id = get_block_id_by_height(height-N);
std::string hex_str = epee::string_tools::pod_to_hex(blk_id).substr(0, 3);
uint64_t blk_num = std::stol(hex_str,nullptr,16)*2;
uint64_t unlock_window = blk_num + 288;
CHECK_AND_ASSERT_MES(b.miner_tx.unlock_time == height + unlock_window, false, "coinbase transaction transaction has the wrong unlock time=" << b.miner_tx.unlock_time << ", expected " << height + unlock_window);
} else {
CHECK_AND_ASSERT_MES(b.miner_tx.unlock_time == height + CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW, false, "coinbase transaction transaction has the wrong unlock time=" << b.miner_tx.unlock_time << ", expected " << height + CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW);
}
//check outs overflow
if(!check_outs_overflow(b.miner_tx))
@ -1753,7 +1764,7 @@ bool Blockchain::create_block_template(block& b, const crypto::hash *from_block,
//make blocks coin-base tx looks close to real coinbase tx to get truthful blob weight
uint8_t hf_version = b.major_version;
size_t max_outs = hf_version >= 4 ? 1 : 11;
bool r = construct_miner_tx(height, median_weight, already_generated_coins, txs_weight, fee, miner_address, b.miner_tx, ex_nonce, max_outs, hf_version);
bool r = construct_miner_tx(this, m_nettype, height, median_weight, already_generated_coins, txs_weight, fee, miner_address, b.miner_tx, ex_nonce, max_outs, hf_version);
CHECK_AND_ASSERT_MES(r, false, "Failed to construct miner tx, first chance");
size_t cumulative_weight = txs_weight + get_transaction_weight(b.miner_tx);
#if defined(DEBUG_CREATE_BLOCK_TEMPLATE)
@ -1762,7 +1773,7 @@ bool Blockchain::create_block_template(block& b, const crypto::hash *from_block,
#endif
for (size_t try_count = 0; try_count != 10; ++try_count)
{
r = construct_miner_tx(height, median_weight, already_generated_coins, cumulative_weight, fee, miner_address, b.miner_tx, ex_nonce, max_outs, hf_version);
r = construct_miner_tx(this, m_nettype, height, median_weight, already_generated_coins, cumulative_weight, fee, miner_address, b.miner_tx, ex_nonce, max_outs, hf_version);
CHECK_AND_ASSERT_MES(r, false, "Failed to construct miner tx, second chance");
size_t coinbase_weight = get_transaction_weight(b.miner_tx);

15
src/cryptonote_core/cryptonote_tx_utils.cpp
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@ -75,7 +75,7 @@ namespace cryptonote
LOG_PRINT_L2("destinations include " << num_stdaddresses << " standard addresses and " << num_subaddresses << " subaddresses");
}
//---------------------------------------------------------------
bool construct_miner_tx(size_t height, size_t median_weight, uint64_t already_generated_coins, size_t current_block_weight, uint64_t fee, const account_public_address &miner_address, transaction& tx, const blobdata& extra_nonce, size_t max_outs, uint8_t hard_fork_version) {
bool construct_miner_tx(const Blockchain *pb, network_type m_nettype, size_t height, size_t median_weight, uint64_t already_generated_coins, size_t current_block_weight, uint64_t fee, const account_public_address &miner_address, transaction& tx, const blobdata& extra_nonce, size_t max_outs, uint8_t hard_fork_version) {
tx.vin.clear();
tx.vout.clear();
tx.extra.clear();
@ -171,7 +171,20 @@ namespace cryptonote
tx.version = 1;
//lock
if (hard_fork_version >= HF_VERSION_FIXED_UNLOCK)
{
tx.unlock_time = height + CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW_V2;
} else if (hard_fork_version < HF_VERSION_FIXED_UNLOCK && hard_fork_version >= HF_VERSION_DYNAMIC_UNLOCK)
{
uint64_t N = m_nettype == MAINNET ? 1337 : 5;
crypto::hash blk_id = pb->get_block_id_by_height(height-N);
std::string hex_str = epee::string_tools::pod_to_hex(blk_id).substr(0, 3);
uint64_t blk_num = std::stol(hex_str,nullptr,16)*2;
uint64_t unlock_window = blk_num + 288;
tx.unlock_time = height + unlock_window;
} else {
tx.unlock_time = height + CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW;
}
tx.vin.push_back(in);
tx.invalidate_hashes();

3
src/cryptonote_core/cryptonote_tx_utils.h
View File

@ -37,7 +37,8 @@
namespace cryptonote
{
//---------------------------------------------------------------
bool construct_miner_tx(size_t height, size_t median_weight, uint64_t already_generated_coins, size_t current_block_weight, uint64_t fee, const account_public_address &miner_address, transaction& tx, const blobdata& extra_nonce = blobdata(), size_t max_outs = 999, uint8_t hard_fork_version = 1);
class Blockchain;
bool construct_miner_tx(const Blockchain *pb, network_type m_nettype, size_t height, size_t median_weight, uint64_t already_generated_coins, size_t current_block_weight, uint64_t fee, const account_public_address &miner_address, transaction& tx, const blobdata& extra_nonce = blobdata(), size_t max_outs = 999, uint8_t hard_fork_version = 1);
struct tx_source_entry
{

8
src/wallet/wallet2.cpp
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@ -8933,8 +8933,8 @@ void wallet2::get_outs(std::vector<std::vector<tools::wallet2::get_outs_entry>>
gamma.reset(new gamma_picker(rct_offsets));
size_t num_selected_transfers = 0;
req.outputs.reserve(selected_transfers.size() * (base_requested_outputs_count + CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW));
daemon_resp.outs.reserve(selected_transfers.size() * (base_requested_outputs_count + CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW));
req.outputs.reserve(selected_transfers.size() * (base_requested_outputs_count + CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW_V2));
daemon_resp.outs.reserve(selected_transfers.size() * (base_requested_outputs_count + CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW_V2));
for(size_t idx: selected_transfers)
{
++num_selected_transfers;
@ -8942,7 +8942,7 @@ void wallet2::get_outs(std::vector<std::vector<tools::wallet2::get_outs_entry>>
const uint64_t amount = td.is_rct() ? 0 : td.amount();
std::unordered_set<uint64_t> seen_indices;
// request more for rct in base recent (locked) coinbases are picked, since they're locked for longer
size_t requested_outputs_count = base_requested_outputs_count + (td.is_rct() ? CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW - CRYPTONOTE_DEFAULT_TX_SPENDABLE_AGE : 0);
size_t requested_outputs_count = base_requested_outputs_count + (td.is_rct() ? CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW_V2 - CRYPTONOTE_DEFAULT_TX_SPENDABLE_AGE : 0);
size_t start = req.outputs.size();
bool use_histogram = amount != 0;
@ -9279,7 +9279,7 @@ void wallet2::get_outs(std::vector<std::vector<tools::wallet2::get_outs_entry>>
for(size_t idx: selected_transfers)
{
const transfer_details &td = m_transfers[idx];
size_t requested_outputs_count = base_requested_outputs_count + (td.is_rct() ? CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW - CRYPTONOTE_DEFAULT_TX_SPENDABLE_AGE : 0);
size_t requested_outputs_count = base_requested_outputs_count + (td.is_rct() ? CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW_V2 - CRYPTONOTE_DEFAULT_TX_SPENDABLE_AGE : 0);
outs.push_back(std::vector<get_outs_entry>());
outs.back().reserve(fake_outputs_count + 1);
const rct::key mask = td.is_rct() ? rct::commit(td.amount(), td.m_mask) : rct::zeroCommit(td.amount());