The command used was:
./protoc --plugin=protoc-gen-grpc-java=/Users/user/Downloads/protoc-gen-grpc-java-1.45.1-osx-x86_64.exe -I=src/main/resources/proto/zcash/ --java_out=src/main/java/ --grpc-java_out=src/main/java/ src/main/resources/proto/zcash/service.proto
Then repeat, replacing service.proto with compact_formats.proto and darkside.proto
Darkside isn't needed for mainnet functionality, but included for completeness, and might be useful for testing.
Fix UPDATE_NAME not processing empty 'newName' transactions correctly.
Fix some emoji code-points not being processed correctly.
Updated tests.
Now included ICU4J v70.1 - WARNING: this could add around 10MB to JAR size!
Bumped homoglyph to v1.2.1.
For future reference, the command used was:
mvn install:install-file -Dfile=/Users/user/Downloads/waifupnp-1.1/WaifUPnP.jar -DgroupId=com.dosse -DartifactId=WaifUPnP -Dversion=1.1 -Dpackaging=jar -DlocalRepositoryPath=lib
This involves modifying the log4j2.properties file on node startup to fix an incompatibility with ${dirname:-}. Thanks to AlphaX Projects for tracking down this incompatibility.
Chunk hashes are now stored off chain in a metadata file. The metadata file's hash is then included in the transaction.
The main benefits of this approach are:
1. We no longer need to limit the total file size, because adding more chunks doesn't increase the transaction size.
2. This increases the chain capacity by a huge amount - a 512MB file would have previously increased the transaction size by 16kB, whereas it now requires only an additional 32 bytes.
3. We no longer need to use variable difficulty; every transaction is the same size and so the difficulty can be constant no matter how large the files are.
4. Additional metadata (such as title, description, and tags) can ultimately be stored in the metadata file, as apposed to using a separate transaction & resource.
5. There is also scope for adding hashes of individual files into the metadata file, if we ever wanted to allow single files to be requested without having to download and build the entire resource. Although this is unlikely to be available in the short term.
The only real negative is that we now how to fetch the metadata file before we know anything about the chunks for a transaction. This seems to be quite a small trade off by comparison.
Since we're not live yet, there is no backwards support for on-chain hashes, so a new data testchain will be required. This hasn't been tested outside of unit tests yet, so there will likely be several fixes needed before it is stable.
This is a quick solution to rebuild directory structures with missing files. This whole area of the code needs some reworking, as serving the site from a temporary folder is not a robust long term solution.
Several cross-chain API calls moved into separate classes,
although most of the URLs remain roughly the same to provide
backwards compatibility.
API /crosschain/at/build moved into /crosschain/BitcoinACCTv1
Converted DELETE /crosschain/tradeoffer to be ACCT-agnostic.
Changes to ACCT interface, etc. to support above.
Changes applied to other crosschain API calls to make them
independent of Bitcoin/Litecoin.
Corrections to fee calculations and usage in BitcoinACCTv1.
Added new LitecoinACCTv1 trade-bot, using LitecoinACCTv1.
Some minor typo corrections, rename of secretHash to hashOfSecret.
Some more Bitcoin-specific fields deprecated, but values duplicated
from newly-named fields for now.
Lower default fee (10sats/byte) for Litecoin spending transactions.
(Not P2SH fees which are 1000sats).
Changed ApiError INSUFFICIENT_BALANCE HTTP status from 422 to 402
as 422 isn't supported by Jetty?
CrossChainTradeSummary.btcAmount deprecated, use: foreignAmount
Modified pom.xml to generated package-info.java files for classes
inside org.qortal.api.model.** subdirectories.
Added altcoinj library as Maven dependency.
Added new Litecoin subclass of Bitcoiny,
with mainnet and testnet ElectrumX server lists.
Added litecoinNet settings variable and getter.
Added LitecoinTests.
Most tests work but testFindHtclSecret()
needs a redeemed HTLC on chain (not yet done).
Added litecoinNet to some test settings files
in resources.
Added Litecoin BuildHTLC, Refund test apps.
Added SendLTC app as Electrum-LTC seems a bit flaky?
So far managed to build HTLC P2SH, fund it and then
refund it!
---
As Bitcoin and Litecoin are both subclasses of Bitcoiny,
could unify some test apps with added Bitcoin/Litecoin
switch as first arg?
Various issues in Jetty v9.4.22 (and some later versions too)
cause websockets to use up all available threads.
Bumped Jetty to v9.4.29 to resolve some of these issues.
Changed some Qortal-side websocket code to minimize
locking on websocket notifiers. Websocket messages now
sent async, although the returned Futures are discarded,
as it's up to the remote end to consume fast enough.
Changed Controller to only request a SysTray update before
synchronization if there's a chance node might change height.
Similarly, Controller only requests SysTray update after
synchronization if chain tip has actually changed.
Both of the above together should reduce the number of
messages sent out via the admin status websockets.
