osmosis | customizable automated market maker for interchain assets | Cryptocurrency library

by osmosis-labs Go Version: v15.1.2 License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(6)Vulnerabilities Install Support

kandi X-RAY | osmosis Summary

osmosis is a Go library typically used in Blockchain, Cryptocurrency, Ethereum applications. osmosis has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Osmosis is a fair-launched, customizable automated market maker for interchain assets that allows the creation and management of non-custodial, self-balancing, interchain token index similar to one of Balancer. Inspired by Balancer and Sunny Aggarwal's 'DAOfying Uniswap Automated Market Maker Pools', the goal for Osmosis is to provide the best-in-class tools that extend the use of AMMs within the Cosmos ecosystem beyond traditional token swap-type use cases. Bonding curves, while have found its primary use case in decentralized exchange mechanisms, its potential use case can be further extended through the customizability that Osmosis offers. Through the customizability offered by Osmosis such custom-curve AMMs, dynamic adjustments of swap fees, multi-token liquidity pools–the AMM can offer decentralized formation of token fundraisers, interchain staking, options market, and more for the Cosmos ecosystem. Whereas most Cosmos zones have focused the ir incentive scheme on the delegators, Osmosis attempts to align the interests of multiple stakeholders of the ecosystem such as LPs, DAO members, as well as delegators. One mechanism that is introduced is how staked liquidity providers have sovereign ownership over their pools, and through the pool governance process allow them to adjust the parameters depending on the pool’s competition and market conditions. Osmosis is a sovereign Cosmos zone that derives its sovereignty not only from its application-specific blockchain architecture but also the collective sovereignty of the LPs that has aligned interest to different tokens that they are providing liquidity for.

Support

Quality

Security

License

Reuse

Support

osmosis has a low active ecosystem.

It has 740 star(s) with 391 fork(s). There are 43 watchers for this library.

It had no major release in the last 12 months.

There are 317 open issues and 1421 have been closed. On average issues are closed in 25 days. There are 41 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of osmosis is v15.1.2

Quality

osmosis has no bugs reported.

Security

osmosis has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

osmosis is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

osmosis releases are available to install and integrate.

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osmosis Key Features

No Key Features are available at this moment for osmosis.

osmosis Examples and Code Snippets

No Code Snippets are available at this moment for osmosis.

Community Discussions

Trending Discussions on osmosis

How to get the correct XPath for Google Sheets formula ImportXML

Postgres data to osm-pbf creation failed using osmosis snapshot schema

What type conversions exist in PySide/PyQt?

R igraph: Finding shortest path in igraph, adding weight to it and search for alternative

Arranging stacked bar graph by a plot order

Gradle sync failed in android studio 3.6

QUESTION

How to get the correct XPath for Google Sheets formula ImportXML

Asked 2022-Jan-17 at 12:52

I tried to set up importXML in my Google Sheets, I used the method to copy full Xpath. It seems not working at all. After reading Xpath still not sure how to get the right path just for the token price. Hope can get some idea or document to read to get the value I need. Thanks a lot for reading this. Wish you to have a nice day.

=IMPORTXML("https://info.osmosis.zone/token/DSM","/html/body/div[1]/div/div[3]/div/div/p")

...

ANSWER

Answered 2022-Jan-17 at 12:52

The page contents

You need to enable JavaScript to run this app.

JavaScript content is not supported by any IMPORT formulae. the best course of action would be to find a different source for your scrapping.

You need to use a specific url (api) which contains the json.

edit :

According to the url provided by @QHarr and if you want to retrieve all informations from url, try

Source https://stackoverflow.com/questions/70735181

QUESTION

Postgres data to osm-pbf creation failed using osmosis snapshot schema

Asked 2021-Jul-20 at 10:04

I have imported pbf to postgres using osmosis snapshot schema

now wanted to create pbf from that schema, using following command

osmosis --read-pgsql host=localhost database=osmosisv1 user=postgres password=postgres postgresSchema=contry_snapshot validateSchemaVersion=no --dataset-dump --write-pbf C:\usr\share\osm.pbf

but getting following exception

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ANSWER

Answered 2021-Jul-20 at 10:04

As you see the exception it clearly mentions following error

Comparison method violates its general contract!

This is due to Comparator is not transitive, There is ID Comparator and the ids in database are randomly generated, so randomly generated ids making problem to this comparator

"Comparison method violates its general contract!"

Source https://stackoverflow.com/questions/68034062

QUESTION

What type conversions exist in PySide/PyQt?

Asked 2021-Mar-25 at 20:08

Slot, Signal, Property, etc. take a type. For instance, the sample code shows:

...

ANSWER

Answered 2021-Mar-25 at 20:08

In general it supports any data type.

The problem is that if QML supports it, and in that case there are only some basic types that PySide/PyQt can interpret and convert them to QML objects. Unfortunately there is no documentation about it (maybe reporting it as a bug would be good for them to implement it).

Besides the ones you indicate you can also use:

"QVariantList"
QObject: this type must also be exported when you expose models or classes derived from QObject.
QColor
QUrl
QDateTime
QFont
QPoint, QPointF
QRect, QRectF
QSize, QSizeF

In theory PySide/PyQt can support at most the types that Qt/C++ supports and in that case if there is documentation about it: Basic Qt Data Types.

Any other type of python data that is not in that list will be encapsulated in a QVariant since it does support PyObject but it will be unusable since it cannot be manipulated in QML.

Source https://stackoverflow.com/questions/66806544

QUESTION

R igraph: Finding shortest path in igraph, adding weight to it and search for alternative

Asked 2020-Jun-13 at 22:22

i play around with https://rdrr.io/rforge/osmar/src/demo/navigator.R (Navigator Demo). I would like to find several paths insted of just one.

It seems i can not use the function all_simple_paths since it will never terminate. Would it be possible after i find a shortest path with

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ANSWER

Answered 2020-Jun-13 at 22:22

Increasing the weight of the path works exactly as expected :

Source https://stackoverflow.com/questions/62278514

QUESTION

Arranging stacked bar graph by a plot order

Asked 2020-May-02 at 21:05

I am trying to arrange a stacked bar graph in a specified order. I have specified an order using the plot_order column in the data frame but I can not seem to get that order achieved. I want my end product to look a lot like the answer to this problem: Set the order of a stacked bar chart by the value of one of the variables

How can I achieve the ordering of the x variables using my data.

My libraries

...

ANSWER

Answered 2020-May-02 at 21:05

First, always reference column by name in aes and not by [ or $ of the same data frame. Second, you need to clean up your columns, ELEMENT_LABEL and plot_order, before plotting.

Run droplevels as ELEMENT_LABEL currently has 54 levels for only 28 observations! Likely, your plotting data frame derives from a filtered version of original. After doing so, you reduce to 8 levels across 28 observations.
Re-assign values of plot_order column by the unique values, not simply an integer sequence across length of rows. Specifically, plot_order must order the 8 unique values to correspond to each unique occurrence of ELEMENT_LABEL. You can achieve this with inline aggregation like ave calling min to take lowest number for same ELEMENT_LABEL.