monzero-core.git/src/cryptonote_core/tx_pool.cpp, branch v0.18.4.0

blockchain sync: reduce disk writes from 2 to 1 per tx

2025-03-10T06:32:08Z

Enforce Tx unlock_time is Zero by Relay Rule [RELEASE]

2024-04-29T05:08:53Z

Related to https://github.com/monero-project/research-lab/issues/78 Added a relay rule that enforces the `unlock_time` field is equal to 0 for non-coinbase transactions. UIs changed: * Removed `locked_transfer` and `locked_sweep_all` commands from `monero-wallet-cli` APIs changed: * Removed `unlock_time` parameters from `wallet2` transfer methods * Wallet RPC transfer endpoints send error codes when requested unlock time is not 0 * Removed `unlock_time` parameters from `construct_tx*` cryptonote core functions @tobtoht: undo rebase changes tx.dsts -> tx_dsts

Fixed mempool pruning

2024-03-08T20:03:41Z

- Fixed undefined behavior after a call to `remove_tx_from_transient_lists` (it used an invalid iterator) - Fixed `txCompare` (it wasn't strictly weak ordered)

Merge pull request #9223

2024-03-08T18:46:09Z

36ee12b get_block_template_backlog: better sorting logic (SChernykh)

tx_memory_pool: make double spends a no-drop offense

2024-03-08T14:14:06Z

Nodes who see different txs in a double spend attack will drop each other, splitting the network. Issue found by @boog900.

get_block_template_backlog: better sorting logic

2024-03-08T13:51:33Z

std::sort is unstable, so it can return random sets of transactions when mempool has many transactions with the same fee/byte. It can result in p2pool mining empty blocks sometimes because it doesn't pick up "new" transactions immediately.

Enforce restricted # pool txs served via RPC + optimize chunked reqs [release-v0.18]

2023-07-09T06:38:18Z

- `/getblocks.bin` respects the `RESTRICTED_TX_COUNT` (=100) when returning pool txs via a restricted RPC daemon. - A restricted RPC daemon includes a max of `RESTRICTED_TX_COUNT` txs in the `added_pool_txs` field, and returns any remaining pool hashes in the `remaining_added_pool_txids` field. The client then requests the remaining txs via `/gettransactions` in chunks. - `/gettransactions` no longer does expensive no-ops for ALL pool txs if the client requests a subset of pool txs. Instead it searches for the txs the client explicitly requests. - Reset `m_pool_info_query_time` when a user: (1) rescans the chain (so the wallet re-requests the whole pool) (2) changes the daemon their wallets points to (a new daemon would have a different view of the pool) - `/getblocks.bin` respects the `req.prune` field when returning pool txs. - Pool extension fields in response to `/getblocks.bin` are optional with default 0'd values.

wallet2, RPC: Optimize RPC calls for periodic refresh from 3 down to 1 call [release-v0.18]

2023-07-09T06:30:53Z

cryptonote core/protocol: don't drop peers for soft offenses

2023-03-29T07:07:15Z

Also: txs with tx_extra which is too large will not get published to ZMQ Co-authored-by: SChernykh

Add a size limit for tx_extra in tx pool

2023-03-18T19:01:58Z