Bitcoin core upgrade wallet

In order to permit parallel operation, Combiners can be employed which merge metadata from different PSBTs for the same unsigned transaction. The names above in bold are the names of the roles defined in BIP Since Bitcoin Core 0. Now non-HD wallets can be upgraded to HD using the -upgradewallet command line option. This upgrade will result in the all keys in the keypool being marked as used and a new keypool generated.

A new backup must be made when this upgrade is performed. When this upgrade occurs, all keys already in the keypool will remain in the keypool to be used until all keys from before the upgrade are exhausted.

This is to avoid issues with backups and downgrades when some keys may come from the change key keypool. Users can begin using the new split HD chain keypools by using the newkeypool RPC to mark all keys in the keypool as used and begin using a new keypool generated from the split HD chain. This allows for a new HD seed to be used. A new backup must be made when a new HD seed is set. Refer to the output descriptors reference documentation for more details.

Downgrading warning

This call is similar to listunspent but does not use a wallet, meaning that the wallet can be disabled at compile or run time. This call is experimental, as such, is subject to changes or removal in future releases. Previously, this would fall back to using the default address type. It is still possible to pass null or leave the parameter unset to use the default address type. Bare multisig outputs to our keys are no longer automatically treated as incoming payments.

As this feature was only available for multisig outputs for which you had all private keys in your wallet, there was generally no use for them compared to single-key schemes. These outputs will no longer show up in listtransactions , listunspent , or contribute to your balance, unless they are explicitly watched using importaddress or importmulti with hex script argument.

The getaddressinfo RPC method now returns an hdseedid value, which is always the same as the incorrectly-named hdmasterkeyid value. When running bitcoind with -debug but without -daemon , logging to stdout is now the default behavior. The transaction index is now built separately from the main node procedure, meaning the -txindex flag can be toggled without a full reindex. If bitcoind is run with -txindex on a node that is already partially or fully synced without one, the transaction index will be built in the background and become available once caught up. When switching from running -txindex to running without the flag, the transaction index database will not be deleted automatically, meaning it could be turned back on at a later time without a full resync.

Miners should use the -blockmaxweight option if they want to limit the weight of their blocks. As well as everyone that helped translating on Transifex. Make a donation. Bitcoin Core version 0. Downgrading warning The chainstate database for this release is not compatible with previous releases, so if you run 0. Compatibility Bitcoin Core is extensively tested on multiple operating systems using the Linux kernel, macOS Known issues Upgrading from 0. Only works inside the bitcoin. Multiple files may be included. Can be disabled from command- line via -noincludeconf.

Note that multi-argument commands like -includeconf will override preceding -noincludeconf , i. Support Bitcoin.

Bitcoin Core now supports descriptor wallets, as well. These wallets use scripts instead of keys to execute functions, so this — among other things — will make it easier for Bitcoin Core wallets to partake in things like multi-signature transactions; it will also pave the way for hardware wallet integration.

In addition to many other minor tweaks, Bitcoin Core now supports the SQLite database, as well as a feature that reduces the amount of rebroadcasting attempts a node makes when it fails to broadcast a transaction to its peers. It also comes with a new dashboard for easily viewing network information and peer node data. Subscribe to , Subscribe.

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