Git-Mirrors/monero
1
0
Fork 0
mirror of https://github.com/monero-project/monero.git synced 2025-08-09 04:22:19 -04:00
Code Issues Projects Releases Packages Wiki Activity

wallet: include a suggested number of confirmations based on amount

Browse source 
This is based on how much an attacking miner stands to lose in block
rewardy by mining a private chain which double spends a payment.
This is not foolproof, since mining is based on luck, and breaks
down as the attacking miner nears 50% of the network hash rate,
and the estimation is based on a constant block reward.
This commit is contained in:
moneromooo-monero 2018-06-02 13:06:41 +01:00
parent a844844cda
commit dcbc17e97e
No known key found for this signature in database
GPG key ID: 686F07454D6CEFC3
5 changed files with 49 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

19
src/wallet/wallet_rpc_server.cpp
View file

@ -74,6 +74,21 @@ namespace
}
return pwd_container;
}
//------------------------------------------------------------------------------------------------------------------------------
void set_confirmations(tools::wallet_rpc::transfer_entry &entry, uint64_t blockchain_height, uint64_t block_reward)
{
if (entry.height >= blockchain_height)
{
entry.confirmations = 0;
entry.suggested_confirmations_threshold = 0;
return;
}
entry.confirmations = blockchain_height - entry.height;
if (block_reward == 0)
entry.suggested_confirmations_threshold = 0;
else
entry.suggested_confirmations_threshold = (entry.amount + block_reward - 1) / block_reward;
}
}
namespace tools
@ -258,6 +273,7 @@ namespace tools
entry.type = "in";
entry.subaddr_index = pd.m_subaddr_index;
entry.address = m_wallet->get_subaddress_as_str(pd.m_subaddr_index);
set_confirmations(entry, m_wallet->get_blockchain_current_height(), m_wallet->get_last_block_reward());
}
//------------------------------------------------------------------------------------------------------------------------------
void wallet_rpc_server::fill_transfer_entry(tools::wallet_rpc::transfer_entry &entry, const crypto::hash &txid, const tools::wallet2::confirmed_transfer_details &pd)
@ -284,6 +300,7 @@ namespace tools
entry.type = "out";
entry.subaddr_index = { pd.m_subaddr_account, 0 };
entry.address = m_wallet->get_subaddress_as_str({pd.m_subaddr_account, 0});
set_confirmations(entry, m_wallet->get_blockchain_current_height(), m_wallet->get_last_block_reward());
}
//------------------------------------------------------------------------------------------------------------------------------
void wallet_rpc_server::fill_transfer_entry(tools::wallet_rpc::transfer_entry &entry, const crypto::hash &txid, const tools::wallet2::unconfirmed_transfer_details &pd)
@ -303,6 +320,7 @@ namespace tools
entry.type = is_failed ? "failed" : "pending";
entry.subaddr_index = { pd.m_subaddr_account, 0 };
entry.address = m_wallet->get_subaddress_as_str({pd.m_subaddr_account, 0});
set_confirmations(entry, m_wallet->get_blockchain_current_height(), m_wallet->get_last_block_reward());
}
//------------------------------------------------------------------------------------------------------------------------------
void wallet_rpc_server::fill_transfer_entry(tools::wallet_rpc::transfer_entry &entry, const crypto::hash &payment_id, const tools::wallet2::pool_payment_details &ppd)
@ -322,6 +340,7 @@ namespace tools
entry.type = "pool";
entry.subaddr_index = pd.m_subaddr_index;
entry.address = m_wallet->get_subaddress_as_str(pd.m_subaddr_index);
set_confirmations(entry, m_wallet->get_blockchain_current_height(), m_wallet->get_last_block_reward());
}
//------------------------------------------------------------------------------------------------------------------------------
bool wallet_rpc_server::on_getbalance(const wallet_rpc::COMMAND_RPC_GET_BALANCE::request& req, wallet_rpc::COMMAND_RPC_GET_BALANCE::response& res, epee::json_rpc::error& er)