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Provable Solvency Report #67 – October 2019

Coinfloor is a custodian of client bitcoins and we believe that we must set the industry standard for transparency and regular audits. Without proper public accountability, the industry will not be able to grow and mature. This is why we are committed to releasing a Provable Solvency Report every month. Coinfloor is proud to have the longest standing track record among bitcoin exchanges in regards to auditing.

Today we are publishing our 67th monthly Provable Solvency Report with step-by-step validation instructions for your convenience.

As of today, Coinfloor holds a total of 3,908.6071 XBT on behalf of our clients. You are invited to verify that your held bitcoins are included in this balance by following the instructions below.

What does the Provable Solvency Report include?

We started out by creating an obfuscated report of all current client balances (the Solvency Report) and then generated a SHA-256 hash of this report.

We then created a bitcoin transaction to ourselves, that includes all currently held client bitcoins, for a value of 3,976.5549. XBT. The output of the script also includes the OP_RETURN of the SHA-256 hash of the report, proving that at the time of making the solvency report, Coinfloor held all of our clients’ XBT funds. You can verify the amount and details of the transaction on the blockchain.

Key Pieces of information:

Provable Solvency Report #67 (October 24th, 2019):
https://s3-eu-west-1.amazonaws.com/provablesolvency/solvency_20191024.txt

SHA-256 Hash of the Provable Solvency Report: D416EBDE74A254F4E6DA2828C2DAFDDB5DC036C69AD7114ABF54F57DD1B1686D

Transaction ID: c354df2e5d6a7c8fc77b28dfbbcaf70dc6beae755bbdeb877d2785b2343208d6

View the transaction here:
https://explorer.bitcoin.com/btc/tx/c354df2e5d6a7c8fc77b28dfbbcaf70dc6beae755bbdeb877d2785b2343208d6

Your API authentication cookie:
You will find it in My Account > Dashboard in the Coinfloor signed in view, in the API section (visible only for fully verified accounts).

Instructions for Validating Solvency Report:

1. Open the Provable Solvency Report file:

https://s3-eu-west-1.amazonaws.com/provablesolvency/solvency_20191024.txt

2. Go to

https://passwordsgenerator.net/sha256-hash-generator/ or to your SHA256sum calculating application.

Copy the entire contents of the solvency report (including any leading or trailing spaces or blank lines) into the SHA-256 generator and calculate the SHA-256 hash of the report.

3. Go to

https://explorer.bitcoin.com/btc/tx/c354df2e5d6a7c8fc77b28dfbbcaf70dc6beae755bbdeb877d2785b2343208d6

Click on the `SHOW ADVANCED` switch to view the OP_RETURN, where you will find the hash generated in the previous step matches the hash in the OP_RETURN output script of the transaction that includes all customer bitcoins.

Instructions for finding your account balance within the Solvency Report:

1. Go to

your local SHA1sum application

to calculate the SHA-1 digest of a message consisting of the timestamp shown at the top of the Solvency Report (1571910092) and your API authentication cookie.

Example (Linux):

    timestamp: 1571910092

    API authentication cookie (API Key): 9BTa7M0Z/Mrk6tFMJwEkTV3BQek=

    command: echo -n ‘15719100929BTa7M0Z/Mrk6tFMJwEkTV3BQek=’ | sha1sum

(the command may differ depending on the SHA1sum application used)

2. Find the resulting hash in the solvency report. Your balance is shown on that line in satoshi units. 1 bitcoin = 100 000 000 satoshis. For your convenience, here is a link to a bitcoin unit converter:

http://www.satoshi.24ex.com

We believe that this approach is the best way to achieve maximum accountability whilst retaining privacy for our clients. We welcome your feedback and hope that in time, other exchanges will also help safeguard client funds by providing proof of solvency reports to their users on a regular basis.

Thank you for your trust,

Coinfloor Team

image

Published

on

Coinfloor is a custodian of client bitcoins and we believe that we must set the industry standard for transparency and regular audits. Without proper public accountability, the industry will not be able to grow and mature. This is why we are committed to releasing a Provable Solvency Report every month. Coinfloor is proud to have the longest standing track record among bitcoin exchanges in regards to auditing.

Today we are publishing our 67th monthly Provable Solvency Report with step-by-step validation instructions for your convenience.

As of today, Coinfloor holds a total of 3,908.6071 XBT on behalf of our clients. You are invited to verify that your held bitcoins are included in this balance by following the instructions below.

What does the Provable Solvency Report include?

We started out by creating an obfuscated report of all current client balances (the Solvency Report) and then generated a SHA-256 hash of this report.

We then created a bitcoin transaction to ourselves, that includes all currently held client bitcoins, for a value of 3,976.5549. XBT. The output of the script also includes the OP_RETURN of the SHA-256 hash of the report, proving that at the time of making the solvency report, Coinfloor held all of our clients’ XBT funds. You can verify the amount and details of the transaction on the blockchain.

Key Pieces of information:

Provable Solvency Report #67 (October 24th, 2019):
https://s3-eu-west-1.amazonaws.com/provablesolvency/solvency_20191024.txt

SHA-256 Hash of the Provable Solvency Report: D416EBDE74A254F4E6DA2828C2DAFDDB5DC036C69AD7114ABF54F57DD1B1686D

Transaction ID: c354df2e5d6a7c8fc77b28dfbbcaf70dc6beae755bbdeb877d2785b2343208d6

View the transaction here:
https://explorer.bitcoin.com/btc/tx/c354df2e5d6a7c8fc77b28dfbbcaf70dc6beae755bbdeb877d2785b2343208d6

Your API authentication cookie:
You will find it in My Account > Dashboard in the Coinfloor signed in view, in the API section (visible only for fully verified accounts).

Instructions for Validating Solvency Report:

1. Open the Provable Solvency Report file:

https://s3-eu-west-1.amazonaws.com/provablesolvency/solvency_20191024.txt

2. Go to

https://passwordsgenerator.net/sha256-hash-generator/ or to your SHA256sum calculating application.

Copy the entire contents of the solvency report (including any leading or trailing spaces or blank lines) into the SHA-256 generator and calculate the SHA-256 hash of the report.

3. Go to

https://explorer.bitcoin.com/btc/tx/c354df2e5d6a7c8fc77b28dfbbcaf70dc6beae755bbdeb877d2785b2343208d6

Click on the `SHOW ADVANCED` switch to view the OP_RETURN, where you will find the hash generated in the previous step matches the hash in the OP_RETURN output script of the transaction that includes all customer bitcoins.

Instructions for finding your account balance within the Solvency Report:

1. Go to

your local SHA1sum application

to calculate the SHA-1 digest of a message consisting of the timestamp shown at the top of the Solvency Report (1571910092) and your API authentication cookie.

Example (Linux):

    timestamp: 1571910092

    API authentication cookie (API Key): 9BTa7M0Z/Mrk6tFMJwEkTV3BQek=

    command: echo -n ‘15719100929BTa7M0Z/Mrk6tFMJwEkTV3BQek=’ | sha1sum

(the command may differ depending on the SHA1sum application used)

2. Find the resulting hash in the solvency report. Your balance is shown on that line in satoshi units. 1 bitcoin = 100 000 000 satoshis. For your convenience, here is a link to a bitcoin unit converter:

http://www.satoshi.24ex.com

We believe that this approach is the best way to achieve maximum accountability whilst retaining privacy for our clients. We welcome your feedback and hope that in time, other exchanges will also help safeguard client funds by providing proof of solvency reports to their users on a regular basis.

Thank you for your trust,

Coinfloor Team

image

Source: https://blog.coinfloor.co.uk/post/188562806971

Blockchain

Bitcoin cools from 1-week highs with key long-term metric echoing $44K

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Bitcoin (BTC) returned to cement higher support on Nov. 30 after the latest BTC price comeback halted near $59,000.

BTC/USD 1-hour candle chart (Bitstamp). Source: TradingView

RSI sees “bullish engulfing”

Data from Cointelegraph Markets Pro and TradingView showed BTC/USD reversing to local lows of $55,920 on Bitstamp overnight.

The pair then recovered to circle $56,500 at the time of writing, with analysts keeping the faith on higher timeframe strength.

Popular Twitter personality TechDev noted that Bitcoin’s stochastic relative strength index (Stoch RSI) had “reset” to levels that echo BTC/USD at $44,000 — just before the run, which culminated in all-time highs.

“Bullish engulfing printed on stoch RSI cross with RSI reset to 44K levels,” he summarized alongside the 3-day chart. 

Bitcoin’s late strength Monday coincided with a return to form for macro markets and news that Twitter CEO Jack Dorsey had quit the company to focus entirely on Bitcoin activities.

While $60,000 remained out of reach of bulls, signs of a marked shift in sentiment were everywhere.

“Bitcoin high timeframe structure is bullish. Cycle awareness is key,” TechDev added in a separate post.

The Crypto Fear & Greed Index, days ago in “extreme fear” territory, looked set to enter its “neutral” zone with a score of 40/100 Tuesday.

Crypto Fear & Greed Index. Source: Alternative.me

Ethereum avoids breakout against BTC

For Ether (ETH) against Bitcoin, the picture was mixed.

Related: Where will BTC end November 2021? 5 things to watch in Bitcoin this week

As altcoins saw broadly flat performance over the past 24 hours, trader Crypto Ed highlighted a rising wedge pattern on the 4-hour timeframes for ETH/BTC. The weekly chart produced similar characteristics.

Rising wedge structures are often seen as a potential bear flag due to their tendency to break to the downside. 

ETH/USD traded at $4,400 at the time of writing, nonetheless up 7.3% over the past week.

ETH/USD 1-hour candle chart (Bitstamp). Source: TradingView


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Source: https://cointelegraph.com/news/bitcoin-cools-from-1-week-highs-with-key-long-term-metric-echoing-44k

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Blockchain

Kraken exchange defies competitors’ regulatory concerns with SHIB listing

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United States-based digital asset exchange Kraken has announced it will begin supporting the viral meme coin Shiba Inu (SHIB) as of Nov. 30.

There will be a minimum deposit of 373,000 SHIB ($16 USD), and the minimum trading volume is 50,000 SHIB ($2 USD). SHIB will initially be tradeable against the USD and Euro pairs, however, Kraken Futures and Margin Trading for SHIB won’t be available at launch.

Australian managing director at Kraken Jonathon Miller told Cointelegraph that the crypto marketplace supports projects with a clear demand for trading, including SHIB.

At the time of publishing, SHIB is the 12th-largest cryptocurrency with a market capitalization of $25.81 billion. SHIB has surged over 20% in the last 24 hours on the listing news.

Miller added: “I wouldn’t describe Kraken as being the place where every single coin is listed, that’s not been what we have been known for.”

Kraken is one of the least conservative exchanges with 93 assets on the exchange in total. Meanwhile, Coinbase supports 51 assets and Robinhood only supports seven.

Other exchanges have been hesitant to list the Dogecoin-inspired altcoin over regulatory concerns, despite increasing pressure from their users. On Nov. 26 SHIB surpassed 1 million holders, despite trading 50% below its all-time high.

On Nov. 10, Robinhood chief operating officer Christine Brown said that the platform’s “strategy is different than a lot of the other players out there who are racing to list as many assets as possible right now.” The Change.org petition requesting that Robinhood lists the Shiba Inu Coin has amassed over half a million signatures.

Miller added: “There are certain services that we have that don’t really fit the regulatory mold. So there’s this gray area that the whole industry exists in, and that’s not specific to us.”

“That’s just the nature of the fact that we’re dealing with an innovative technology that really doesn’t have doesn’t necessarily fit the criteria that existing regulators perceive as possible.”

Related: Reserve Bank warns Aussies over punting on ‘fad driven’ cryptocurrencies

Describing the current regulatory climate for digital asset exchanges, Robinhood’s chief legal officer Dan Gallagher said at the Georgetown University Financial Markets Quality Conference on Nov. 19 that “It’s a very tense situation, and it does call for regulatory clarity which we haven’t seen yet.”


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Source: https://cointelegraph.com/news/kraken-exchange-defies-competitors-regulatory-concerns-with-shib-listing

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Blockchain

Ethereum privacy protocol Tornado Cash to launch on L2 Arbitrum

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Tornado Cash is about to get a scaling boost as the privacy protocol prepares for deployment on the Ethereum layer two network Arbitrum. 

Tornado Cash’s smart contracts are ready to roll on thArbitrum Layer 2 scaling network following contributions from the community to ensure the stability of the protocol.

The Nov. 29 announcement explained that deploying on Arbitrum will “allow users to take advantage of all the benefits a Layer 2 can offer, with cheaper transactions being the biggest comparative advantage.”

Tornado Cash is a fully decentralized Ethereum (ETH) mixer protocol. Tornado Cash masks the path that tokens such as ETH take from sender to receiver, providing completely private transactions without the need to use privacy-focused coins.

Layer two networks on Ethereum boast faster transactions and cheaper fees while still benefiting from the security and decentralization of Ethereum.

The Tornado Cash team believes that the deployment onto Arbitrum will allow more users to perform private crypto transactions while avoiding Ethereum’s high gas fees. L2 transactions are expected to be around 95% cheaper than those on L1 Ethereum according to the team.

In order to use Tornado Cash on Arbitrum, users must first send ETH, ERC-20, and ERC-721 tokens from Ethereum to Arbitrum via the Arbitrum Bridge.

Related: DeFi TVL hits new highs while Metaverse tokens show signs of exhaustion

Arbitrum is currently the biggest L2 on Ethereum with $2.68 billion in total value locked, representing 39% of the L2 market share. This is second only to Boba Network’s $1.38 billion in TVL, making Boba and Arbitrum the only two L2’s with over $1 billion in TVL, according to L2Beat.

The number of unique addresses on Arbitrum has grown steadily since September, and stands at 291,876 as of the time of writing. Tornado Cash has $847 million in TVL according to DeFiPulse.

As reported by Cointelegraph, Tornado Cash unveiled its TORN governance token in Dec. 2020 and airdropped them to users in Feb. 2021.


PlatoAi. Web3 Reimagined. Data Intelligence Amplified.

Click here to access.

Source: https://cointelegraph.com/news/ethereum-privacy-protocol-tornado-cash-to-launch-on-l2-arbitrum

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