- depracated constructors
- wrap methods to wrap given hash values in a new instance
- of/twiceOf methods to calculate hash values in a new instance
- hash/hashTwice to calculate hash values and return the raw bytes
Old code can be updated by simply calling future() on the returned object to get the previous result.
TransactionBroadcast now has a progress reporting interface, which is ideal for connection to progress bars, pie charts, whatever else you want to use in the UI for showing the progress of sending money/broadcasting a tx.
Keep track of downloaded vs server-side filtered transactions per second.
Add a keyboard shortcut to wallet-template to force disconnection from the current peer.
- DateFormats are not thread safe
- new Date() is used for formatting which does not specify a locale
We now use a Utils.dateTimeFormat() helper for formatting to ISO 8601 (UTC).
* move handling of following keychains into the leading keychain
* move multisig threshold into the leading keychain
* extract MarriedKeyChain from DeterministicKeyChain
In the end the API evolved in such a way that changing this param isn't that useful. To do contracts you tend to work with transactions directly, and a Wallet subclass that needs to do special signing by default can override the signing engine used.
Introduced pluggable signers notion. Instances of
TransactionSigner could be added into the wallet, so that they subsequently
applied to transaction to complete it.
Existing signing code (Transaction.signInputs) was refactored into
LocalTransactionSigner, which is always implicitly added to any wallet.
Related pull request: #157
Wallet.saveToFile failed to remove original wallet file because WalletTool
left open input stream. This error happened on Windows-specific code path
Stacktrace:
```
Failed to save wallet! Old wallet should be left untouched.
java.io.IOException: Failed to delete canonical wallet file for
replacement with autosave
at com.google.bitcoin.core.Wallet.saveToFile(Wallet.java:834)
at
com.google.bitcoin.core.Wallet.saveToFile(Wallet.java:863)
at
com.google.bitcoin.tools.WalletTool.saveWallet(WalletTool.java:851)
at
com.google.bitcoin.tools.WalletTool.main(WalletTool.java:362)
```
This is a complementary approach to what the estimatefees code for Core does, because Core cannot really measure confirmation time for a fee level if nobody is setting it.
