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.
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Information Exposure
Information Exposure
Vulnerable module: requests
Introduced through: requests@2.18.4
Detailed paths
Introduced through: dvf/blockchain@dvf/blockchain#1369cac2094d36e694da1209d7d4f923264f7f50 › requests@2.18.4
Remediation: Upgrade to requests@2.20.0.
Overview
Requests is a Non-GMO HTTP library for Python
Affected versions of this package are vulnerable to Information Exposure. Upon receiv
Clients that are built around the API need some additional information to work effectively. This is the following:
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Peer list API: show more information about connected peers including the block height / cumulative difficulty of the peer. Basically, so the API provides at least as much information as the server TUI does.
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Status information: Similarly, the minimum amount of info the stat
Background
When dynamically rejecting an inbound channel, the connecting peer should receive an indication of why their request was rejected.
Examples of existing messages:
- Minimum channel size not reached
- Multiple channels not supported
Steps to reproduce
- Open a channel that will get dynamically rejected
- Get generic rejection message
Expected behaviour
To be done on lbrytech repo probably.
The wallet is currently configured as defined originally in ElectrumX, there are some docs for it already in there.
Keep in mind that we added new configuration keys and should clean up the unused ones at some point, so we need something easy
Using latest version 0.15.0.1. (Edit : on Ubuntu 18.04)
After the CLI wallet was locked, the prompt showed the password in clear while typing.
I'm not a big CLI user so this happened only twice so far, but I thought it's worth reporting this issue.
Not sure if a screenshot is useful, but here's one below anyway.
.
From Bitcoin Core help:
Estimates the approximate fee per kilobyte needed for a transaction to begin
confirmation within conf_target blocks if possible
I'd like to see an Ethereum address added to the custom property of the FUNDING.yml file for GitHub Sponsors. This would allow a canonical address to send funds to. For example, I'm building a project that allows developers to setup one recurring donation that is split between all of their dependencies with an Ethereum address: https://sustainus.io
Hi!
I was using get_batch_stock_quotes on regular basis and suddenly it stopped working (without updating av or any other python libraries). Calling the function for some list of stocks produces the error:
File ".../site-packages/alpha_vantage/alphavantage.py", line 292, in _handle_api_call
raise ValueError(json_response["Error Message"])
ValueError: This API function (BATCH_STOCK_Q
-
Updated
Feb 3, 2020 - Go
Hi all and Carles,
I think we should forget about the ping and pongs and pong width etc... It's too confusing and useless (especially for newcomers).
Ping width = width
Pong width = target
So using Boomerang or PingPong, you set up a width and a target, and it's more clear for everyone.
So when you do PingPong you buy at a price and want to sell at price + target (width pong). Once yo
Hi,
I the documentation here it says: "Support for accessing multiple exchanges per algorithm, which opens the door to cross-exchange arbitrage opportunities."
Does catalyst really support multiple exchanges using the same algorithm? If so - how this can be done? (no documentation for it)
Thanks!
Describe the bug
Binance updated their system a few days ago, now the user account WS stream need ping lisenKey to keep a live every 30 minitues. In current version v0.7.4 I found the user account stream dropped every 1-2 hours, I guess the reason maybe we need ping lisenKey every 30 minitues.
Please see the docs here: https://github.com/binance-exchange/binance-official-api-docs/blob/mast
Created by Satoshi Nakamoto
Released January 3, 2009
- Wikipedia
- Wikipedia

#17851 added
std::to_stringto the list of locale dependent functions, along with a large number of usage exceptions. It was pointed out that some of these usages are actually likely bugs, and should be fixed rather than hidden as exceptions.