librustzcash: make the header C compatible
The `librustzcash.h` file is compatible with both languages. However, only C++ is supported at the moment. By relying on the preprocessor to include or not the `extern "C"` piece, the interface becomes compatible with both.
Golden testing to verify no-reindex network upgrades.
This test was introduced to provide us a way to test network upgrades against previously-serialized versions of block and block-index data. At present the only thing that is checked is that the nodes start correctly after upgrading.
The commit history of this branch is built such that each persisted database artifact is constructed in a commit which has the correct history for constructing that particular artifact - basically, you get that artifact (disregarding randomness) by checking out that commit and creating it using the zcashd built from that commit.
Release v3.0.0-rc1
This is the release candidate for 3.0.0 Heartwood.
EOS halt manually configured to be (roughly) September 15, which is 2808 hours away (at the time of writing this) so with 48 blocks per hour, 2808 * 48 plus the current height 838929 equals 973713.
Enable Heartwood activation on mainnet
This sets the Heartwood activation height to `903000`, which follows the deprecation height of `v2.1.2-3` (which is set to deprecate on block `901475`, roughly 31 hours earlier, sometime mid-July).
Fix a null pointer dereference that occurs when formatting an error message
This fixes a bug in the error message printout for the case when we have sufficient chain work, but an expected network upgrade has not activated.
These are reserved for all uses (including member function names) in C++,
and their use is technically undefined behaviour:
https://stackoverflow.com/a/228797/393146
Co-authored-by: Daira Hopwood <daira@jacaranda.org>
Fix off-by-one error in CreateNewBlock()
When calling `GetHistoryRoot()`, use `prevConsensusBranchId` instead of `consensusBranchId` for compatibility with NU4 and future upgrades.
Co-authored by @str4d
Closes#4524
When calling GetHistoryRoot, use prevConsensusBranchId instead of consensusBranchId for compatibility with NU4 and future upgrades.
Co-authored by Jack Grigg (jack@electriccoin.co)
Jack Grigg
mdr0id
Eirik Ogilvie-Wigley
Homu
Sean Bowe
Kris Nuttycombe
Daira Hopwood
Taylor Hornby
Danny Willems
Danny Willems
therealyingtong