## Debit card – Need to charge currency to fiat card

This is a cry for help! I know I'm new to the subject of cryptography, since I invested in it just a couple of months ago,
But by God I did not expect to have much money and no place to spend them! I live in the United Kingdom, and not just a regular
The shop where I tend to buy products or services, whether on the web or in my city, accepts cryptography directly. I need a
Advice from you, about whether there is even a service that allows me to load all my cryptography in GBP or EUR
And I use it on my debit card, so I can have a real way to spend it?

## cryptography – Schnorr Fiat Shamir Transformation

In the Schnorr identity protocol, we can transform the interactive ZKP into a non-interactive one by replacing the verifier function (that is, providing a random challenge value) with a hash function that uses the encrypted function of the tester as input.

``````s = r + e * x

where:
e = H (r * G)
``````

Validation works by ensuring:

``````sG == R + e * P

where:
R = r * G
``````

Suppose that in this non-interactive model, the tester chooses a `r` value in advanceand run `R` Through the hash function to determine its corresponding `my` to digest. Suppose that the prover is malicious and seeks to trick a verifier into accepting a Schnorr signature without knowing the private key `X`. If the prover uses this `my` value when the signature is built, while an arbitrary is also selected `s` value, they could go back `sG = rG-eP`. As the author knows R, e and P, it seems that they could convince a verifier that the signature is valid, without needing to know the private key. What prevents this from happening?

## ETHUP.IO Smart Contract plus FIAT – HYIPs

ETHUP
https://ethup.io/

The first smart investment contract that accepts all cryptocurrencies and trust funds!
INTELLIGENT INVESTMENT PLATFORM IN OPEN SOURCE

LEVELS OF PARTICIPANTS (percentages per day)

1) Friends of Ethers – from 0.01 to 0.1 ETH – 1%
2) Finney Junior – from 0.1 to 1 ETH – 1.5%
3) Big Szabo – from 1 to 5 ETH – 2%
4) Shanon senior – from 5 to 10 ETH – 2.5%
5) Lovelace – from 10 to 20 ETH – 3%
6) Super Babbage – from 20 to 30 ETH – 3.5%
7) BOSS WEI – from 30 to 50 ETH – 4%

LIMITS OF BENEFITS BY CONTRIBUTION
Once you have won 150% of the finances contributed, your wallet is disconnected from the payments. You can reinvest, earning an additional 10% and continue participation.

REINVESTMENT
You can make a reinvestment by receiving an additional 10% of the deposit amount for this and continue participating. The bonus is received only by the participant who has already received a 150% profit and invests for the second time or more.

PULSE MODE
All rates have Boost mode. All rates have Boost mode. If you are not recovering your contribution, the finances you left gained interest according to the selected level.

REFERENCE PROGRAM
During the contribution, the reference enters the ETH wallet address of the person making the reference in the DATA field and only then the reference program is activated.
5% for the referring one that invites and 5% for the referred guest.
You can be someone's reference only once. The referent, however, may receive rewards for invitations as much as possible.

REPLACEMENT OPTIONS

OPTION 1

OPTION 2
Repositioning any cryptocurrency using the built-in exchanger. After the payment, etereum wallet will be generated, the converted funds will be transferred to the intelligent contract automatically. The data of the generated wallet will be shown on the page and will be duplicated in your email address (email). Dividends will be charged in this portfolio. All operations are performed on the side of your browser and are fully protected.

OPTION 3
Replenishment through the payment gateways of our partners: PAYEER, PERFECT MONEY. You will be redirected to the gateway page to complete the transfer. Once the transfer is completed, etereum wallet will be generated, the converted funds will be transferred to the smart contract automatically from this wallet.

FREE PARTICIPATION

To perform the necessary set of actions, you will be given a free account of the minimum level from which a contribution to the system will be made. In other words, you will already receive a ready deposit with an assigned number.
The private keys of your account will be sent to your specific email or other means, in consultation with the project administrators. The essence of the free participation is the subsequent active participation in the program of referrals and / or rewards and the receipt of bonuses for it.

## exchange – Cryptographic credit / debit card provider – Crypto to Fiat process

How does your crypto credit / debit card provider organize its cryptographic exchange process to fiat?

I thought that they would manually exchange crypto with fiat in exchanges through a bot. However, this would not be instantaneous, right? Even if they used an exchange that allows "market operations" and a robot that performs the exchange, I can not see how it would be instantaneous.

Any idea how the card providers solved the problem?

EDIT: Could it be that they buy cryptography in bulk, so there is no exchange at the moment (probably OTC)?

## automation – Automated transfer of FIAT to the bank from Exchange

This would vary widely according to the exchange. The transfer and trade of BTC can almost be automated through the larger exchange APIs. Fiat withdrawals could be possible, but I do not remember seeing any API for that recently. Your best option would be to get in touch with the exchanges and ask about it, as I suspect that it is a feature that is available "on demand" for larger customers, and that they might be willing to support you in that.

## Biggico – Crypto Affiliate Network | Share in revenues, CPA, CPL | Win BTC, ETH, Fiat money | Proxies123.com

Good day to all the affiliates! We have prepared something interesting for you!

Improved conditions: up to \$ 400 CPA · Libertex · Forex
Libertex is a brand for the trading platform and the trusted brokerage arm. Indication Investments Ltd, a member of the Forex Club Group. Operate from 1997 and it has about 30 prestigious international awards. With the Libertex web-based trading platform, clients of this broker can trade in multiple asset classes, such as currency pairs, cryptocurrencies, precious metals, stocks, energy and market indexes.

With Libertex, you can win up to \$ 400 for each qualified trader. This reliable offer is exactly what you are looking for!

Up to \$ 400 of CPA · Crypto Wealth Software · Trading
Crypto Wealth Software is a stable encryption trading platform with implemented Artificial Intelligence that makes it possible to provide trade signals of the highest quality. The software will automatically direct users to maximize potential benefits and minimize temporary losses.

CPA goal is \$ 250 FTD.
Note: Potential customers with zero activity and instant withdrawals will not be credited.

30% RS · CryptoRefills · Others
CryptoRefills is an interesting platform that allows its users to make mobile top-ups using Bitcoin and other cryptocurrencies. Support on 600 operators in 150 countries In addition, you can easily verify if your number is compatible. CryptoRefills offers the most competitive rates for online top ups.

17% RS · Persistent mining · Mining in the cloud
Persistence Mining is a blockchain company founded in 2015. Users can exploit Bitcoin, Ethereum, Litecoin, Dash and Bitcoin Cash with minimal investments and without being absorbed by the technical aspects. Persistence Mining owns the world Best ASIC and GPU machines working 24/7 without interruptions.

In addition, there are some interesting features, such as Increase in the profitability of mining. Thanks to this technology, customers have the opportunity to sell the cryptocurrency obtained with the greatest benefit and pay their investments in cloud mining in the shortest possible time.

Up to \$ 14 CPL · FBS · Forex
FBS has been operating in the financial market since 2009. Throughout the years, the broker has been nominated and recognized with many international awards for his supreme services.
Win up \$ 14 per advantage With this offer. CPL goal: The recommended customer has to open an account and verify their phone number.

LiAC'18 and Crypto Games Conference
The Conference of Affiliates of Lisbon and the Conference of Cryptography Games of Minsk are over!
They met nice people, they waved their hands! We want to thank the organizers and all the participants.
Check out some photos of these events in our new blog entry.

More interesting offers will come soon. Stay tuned!

## Crypto Vs Fiat – Cryptovsfiat.top

Start 09.12.2018

QUOTE

We are a team of professional traders. We market in the forex market. In cryptocurrency exchanges. We are in London and we won very well in a bear market. Win with us up to 6.5% per day.
He may be living at a time when he will experience the end of central banking and perhaps even the fiat currency, and his replacement by a completely new system.

Base investor

Winners 5% a day.
Losers 5.2% daily
For 30 days

min. 300 dogs
max. 25,000 dogs

min. \$ 1
max. \$ 100

Winners 5.5% daily.
Losers 5.7% daily
For 30 days

min. 25 001 puppy
max. 250 000 puppy

min. \$ 101
max. \$ 1,000

Sophisticated investor

Winners 6% a day.
Losers 6.5% daily.
For 30 days

min. 250 001 DOGE
max. 999 999 DOGE

min. \$ 1 001
max. \$ 999 999

Payment processor: Perfect money, Dogecoin

Affiliate: 8%

## Crypto Vs Fiat – Cryptovsfiat.top – HYIPs

Join here: Crypto vs. Fiat

Start 09.12.2018

We are a team of professional traders. We market in the forex market. In cryptocurrency exchanges. We are in London and we won very well in a bear market. Win with us up to 6.5% per day.
He may be living at a time when he will experience the end of central banking and perhaps even the fiat currency, and his replacement by a completely new system.

Base investor

Winners 5% a day.

Losers 5.2% daily

For 30 days

min. 300 dogs

max. 25,000 dogs

min. \$ 1

max. \$ 100

Winners 5.5% daily.

Losers 5.7% daily

For 30 days

min. 25 001 puppy

max. 250 000 puppy

min. \$ 101

max. \$ 1,000

Sophisticated investor

Winners 6% a day.

Losers 6.5% daily.

For 30 days

min. 250 001 DOGE

max. 999 999 DOGE

min. \$ 1 001

max. \$ 999 999

Payment processor: PerfectMoney, Dogecoin

Affiliate: 8%

Join here: Crypto vs. Fiat