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Cryptocurrency

A cryptocurrency is a digital currency that only has value dependent on those who back it. For security, cryptocurrencies rely on blockchaining: a database organized in such a way that records are kept secure through peer-to-peer networks. Each record is kept within a block, and each block holds a timestamp and link to the block before it. The first cryptocurrency was Bitcoin, implemented in 2009 by Satoshi Nakamoto.

Here are 11,692 public repositories matching this topic...

laanwj
laanwj commented Jun 13, 2022

importaddress (and possibly other legacy-only wallet functions), when used on a descriptor wallet, return a fairly nondescript error:

$ ./bitcoin-cli -regtest importaddress test
error code: -4
error message:
This type of wallet does not support this command

The RPC help of importaddress doesn't mention nor further explain this incompatibility, nor what alternative to use inste

freqtrade
briankudera
briankudera commented Nov 24, 2021

Describe your environment

N/A

Describe the enhancement

Currently it seems the max_open_trades can have significant impact on profit. The only way I have been able to find a good number is to run several back

Enhancement Good first issue Hyperopt
lbry-sdk
lyoshenka
lyoshenka commented Apr 20, 2021

Creating a new issue based on lbryio/lbry-sdk#877

  • Update ensure_directory_exists() to check that the directory is writable by the current process.
  • If it's not, return a useful error
  • Add tests to cover the case when
    • download directory does not exist
    • download dir exists but is not writable
    • dir exists an
type: improvement help wanted good first issue area: downloads
Roasbeef
Roasbeef commented Jun 21, 2022

With 0.15 we've added support for schnorr for Bitcoin transaction signalling. However outside the experimental musig2 API, there's no way to generate a signature over a normal message. As the schnorr signatures have a simpler encoding, many developers may want to switch to using them for things like LN-URL auth or w/e.

Steps To Completion

  • Add a new field to the SignMessageReq req
rpc beginner good first issue schnorr
julienrbrt
julienrbrt commented Jun 22, 2022

There are longstanding issues with testify in particular stretchr/testify#535 which is a deal breaker for comparing protobuf values and stretchr/testify#187 (testify suites should be considered an anti-pattern because of this).

Context: cosmos/cosmos-sdk#12291 (comment)

Currently, we are using both `tes

good first issue Type: Code Hygiene
nano-node
thsfs
thsfs commented May 26, 2022

There is a recommendation in the docs for not using this option when the node is already running. This may lead to misbehavior on the node. Got a suggestion from Colin that trying an IPC connection may work to see if there is another local instance.

If so, an error message should be triggered, asking for a "col

help wanted cli good first issue
Superalgos
teehanming
teehanming commented Jan 26, 2022

Is your feature request related to a problem? Please describe.
Ugly title for asset new asset. The asset node gets New Asset title after entering the codename.

Describe the solution you'd like
auto rename by referring the codeName --> iconName
set iconName as variable.

Describe alternatives you've considered

Additional context
Add any other context or screenshots

improvement good first issue Web App UI

Created by Satoshi Nakamoto

Released January 3, 2009

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