Bug was introduced in c069c04ede, before this txpool additions were not notified on block addition
When receiving blocks with previously unknown conditions, miner data was sent first, but txpool add events for already-added transactions in previous block were sent afterward. Miners would then include already-mined transactions in their new templates due to receiving the mistimed txpool add event.
The fix is to send miner notifications AFTER txpool events are sent, and before normal block notifications are sent (for mining switch speed purposes)
Fixes c069c04ede / #9135
Fixes dfee15eee1 / #7891
A reorg can end up causing an output's position in the chain to
move. Since the wallet doesn't update the RingDB on reorg, it
may refer to the output's stale position in the chain.
This seems a reasonable solution rather than introducing complex
logic to update the stale ring member's value on rerog, since
RingDB can be deprecated with FCMP++.
- Make sure to mark identified spends in the pool as spends. The
wallet might not know these have been spent if it wasn't the wallet
that relayed the tx to the daemon, or the wallet was cleared via
rescan_bc.
- Make sure to add spends to m_unconfirmed_txs if not present.
- Make sure to process the entire pool again if refreshing for
the first time. The wallet fetches pool and blocks at the same
time. The wallet scans blocks first, then pool. If the wallet
identifies received outputs in the chain, then it may have spent
those received outputs in the pool. So we make sure to re-process
the entire pool again after scanning the chain for the first time.
- Multisig wallets that know about spent key images can now detect
spend txs in the pool. Update tests for that.
Fix four issues with wallet_keys_unlocker:
1. It won't decrypt if there are unlockers open simulataneously on multiple `wallet2` instances
2. It won't decrypt if the first unlocker was disabled (i.e. `locked=false`), even with a second non-disabled unlocker
3. If a destructor of an earlier unlocker is triggered before the destructor of a later unlocker, it will re-encrypt too early, while the second unlocker is still in scope
4. Calling the 3-parameter constructor with `locked=true` after an unlocker already exists will "double-encrypt" the spend key after its destructor since the local variable is `locked=false` and the field member is `locked=true`
Also, replace `wallet2::decrypt_account_for_multisig` with `wallet_keys_unlocker`.
The `while` loop condition was incorrect, which could lead to incomplete imports.
Also, setting `start` to an *undone* output speeds up the test by 16s on my machine.
fpaste.org has been seized by someone else and now links to a spam website, replaced it w/ a stable and reputable alternative (gnu.cat)
CONTRIBUTING.md: replace paste service
removed gnu.cat
added paste.debian.org
based on community usage and familiarity with the debian paste service
When building on Ubuntu 22.04 with GCC 11.4.0 and Boost 1.89.0.beta1,
the build failed with:
```
error: ‘floor’ was not declared in this scope
41 | num_char = (int)floor((float)num_char / (float)radix);
| ^~~~~
```
Signed-off-by: Michael Cho <michael@michaelcho.dev>
