We comment out a newly-added assert from the Bitcoin
side, because it's unclear how to replicate it
correctly in Elements.
Co-authored-by: Glenn Willen <gwillen@nerdnet.org>
When PR 1022 was merged, an & got dropped from the declarations of the two
"fStall" out-parameters, rendering them unused (and triggering a compiler
warning.) Restore them, restoring the functionality of #1022.
dce8c4c381 rpc: getblockfrompeer (Sjors Provoost)
b884ababc2 rpc: move Ensure* helpers to server_util.h (Sjors Provoost)
Pull request description:
This adds an RPC method to fetch a block directly from a peer. This can used to fetch stale blocks with lower proof of work that are normally ignored by the node (`headers-only` in `getchaintips`).
Usage:
```
bitcoin-cli getblockfrompeer HASH peer_n
```
Closes#20155
Limitations:
* you have to specify which peer to fetch the block from
* the node must already have the header
ACKs for top commit:
jnewbery:
ACK dce8c4c381
fjahr:
re-ACK dce8c4c381
Tree-SHA512: 843ba2b7a308f640770d624d0aa3265fdc5c6ea48e8db32269b96a082b7420f7953d1d8d1ef2e6529392c7172dded9d15639fbc9c24e7bfa5cfb79e13a5498c8
f1f10c0514 Remove CTxMemPool params from ATMP (lsilva01)
Pull request description:
Remove `CTxMemPool` parameter from `AcceptToMemoryPool` function, as suggested in https://github.com/bitcoin/bitcoin/pull/23437#issuecomment-962536149 .
This requires that `CChainState` has access to `MockedTxPool` in `tx_pool.cpp` as mentioned https://github.com/bitcoin/bitcoin/pull/23173#discussion_r731895386. So the `MockedTxPool` is attributed to `CChainState::m_mempool` before calling `AcceptToMemoryPool`.
Requires #23437.
ACKs for top commit:
jnewbery:
utACK f1f10c0514
MarcoFalke:
review ACK f1f10c0514🔙
Tree-SHA512: 2a4885f4645014fc1fa98bb1090f13721c1a0796bc0021b9cb43bc8cc13920b6eaf057d1f5ed796e0a110e7813e41fe0196334ce7c80d1231fc057a9a3bdf349
fa3942fc4c Remove GetSpendHeight (MarcoFalke)
Pull request description:
It is unclear what the goal of the helper is, as the caller already
knows the spend height before calling the helper.
Also, in case the coins view is corrupted, LookupBlockIndex will return
nullptr. Dereferencing a nullptr is UB.
Fix both issues by removing it. Also, add a sanity check, which aborts
if the coins view is corrupted.
ACKs for top commit:
laanwj:
Code review ACK fa3942fc4c
ryanofsky:
Code review ACK fa3942fc4c. I'm not aware of cases where coins GetBestBlock could be different from active chain tip, and asset seems sufficient to guarantee PR doesn't change behavior if that doesn't happen.
Tree-SHA512: 29f65d72e116ec5a4509e0947ceeaa5bb6b7dfd5d174d3c7945cb15fa266d590c4f8b48e6385de74ef7d7c84ebd2255de902ad9c87c24955348a91b12e5bffd5