I have made the first withdrawal of a nominal amount that I loaned on January 18, then I want to withdraw again but my withdrawal limit is $ 0. is it only for a withdrawal transaction once? whereas my btc is still there. thank you

Mine went OK, so should yours too.
Just wait couple hours

Did they promise listing on stock exchanges? I think you mean crypto exchanges. Anyway, did they say it? Well, we cannot blame them for not doing what they never promised to do. But I believe they eventually will do it. Give them some time and enjoy the rise in price.

Hello when I invest some ETH, can I withdraw it after whenever I want? Instead of blocking withdraws like most scam icos?

Its from the previous announcement.
Member who lend can withdraw their btc/eth right away.

Just be patient, they are gradually making progress.
First the exchange is accessable by more and more people every day.
Now the lending plattform has been opened for 1000 members who can already withdraw.
So they are going to increase the number of people who can lend similar to the exchange.
As we can see it is taking time and that can be frustrating but almost every day they are making new
announcements and are working on it so patience is key.

By the way if you are looking for a group about the newest developments about Ucoincash
or cryptocurrencies in general, you can join here:

Telegram (UcoinCash ENG group): https://t.me/joinchat/F-EPYVHO8Mm1-IMWqlAFQw

BitcoinZ - Your Financial Freedom
Community gift to the World.



Type: Cryptocurrency
Ticker / Symbol: BTCZ
BitcoinZ coin will be always immutable, independent and will not be managed by any corporation. BitcoinZ is volunteers coin, everyone can join & leave at any time without any impact.
Algo: Equihash (similar to Bitcoin Gold, always GPU mining - we promote decentralization in mining)
Max supply 21B coins
Current supply: 12500 coins every 2.5 minutes
Current block size is similar to BCC/BCH (BTCZ = 2MB every 2.5 mins ~ BCC/BCH = 8MB every 10 min)
Icon: http://i.imgur.com/LSGwuSi.png
Logos: https://bitcoinz.global/media/bitcoinz_btcz_logos.zip
Logo manual: https://www.scribd.com/document/362160991/Logo-Manual
Tech: ZCL spirit, ZEC privacy, BTC fundamentals
Whitepaper: https://bitcoinz.global/media/Community_Paper_Final.pdf (prepared by volunteer!)
Github: https://github.com/bitcoinz-pod/bitcoinz
Frequently Asked Questions (FAQ)


BitcoinZ projects with rewards
- Video tutorials about trading BarterDEX:
    - Windows setup + trading demo - 10 000 BTCZ
    - Linux setup + trading demo - 10 000 BTCZ
- BarterDEX + Electrum setup (+setting up Electrum servers) - 30 000 BTCZ
- Merge latest bitcoinz to bitcoinz-win repo (pull request to bitcoinz-win) - 20 000 BTCZ
- Japanese ANN translation - 5000 BTCZ Similar to Arabic one: https://bitcointalk.org/index.php?topic=2673933.0


BitcoinZ YouTube campaign #1

Record video about BitcoinZ.

Video requirements: 5+ min, 1000 viewers, 10+ likes. Should be posted after 24 Nov 2017
You will receive 5000 BTCZ!
Add yout BTCZ address in description. One transfer per user.

Budget 50K coins.
Campaign budget address: t1gHD7yyQZFUaLytoJXt7RZD2uAU9yMTjvr

Generally BitcoinZ coin is back to fundamentals.
BitcoinZ Principles:

• Everyone is equal and every coin is made by community and for community. We fight for freedom.

Freedom message is spread in every BitcoinZ node around the globe.

• Fair launch & announcement at first day
• Anonymous

It is recommended to use anonymous zaddr for all transactions. Public taddrs transactions are also allowed.

• All contributors are welcome and everyone is volunteer - no premine or dev taxes
• Store of value - always POW and never POS. We recommend to watch Andreas POW explanation
• Fully decentralized cryptocurrency (no root domain, no main website, no main dev team)
  All new devs are welcome. Don't afraid if any dev leave decentralized team.
• Decentralized development

BitcoinZ is developed by decentralized, independent and self organized agile teams. Everyone can setup new team in any time. Every team may have it's own rules and strong leaders. Every team freedom is very important. No one can be forced to do anything or change coin consensus. Even community voting may not force any dev to do anything.
On top of fair core independent devs develop their own solutions.

It would be great to see new self organized teams on hackathons and create new stuff for community.

Developers are self organized in development pods. Every new dev or team is welcome. All implementations should follow consensus rule. You can just create new pod account (e.g. github) and convince community.
Our goal is to port all best free software on the market to be able to use in BitcoinZ.
Immutable params:
- max supply
- inflation
- only POW algo  - we may change Equihash algo to other POW algo to prevent ASIC miners
- new features are allowed to improve usage / scalability, but we will never change history (ETH/ETC case)

bitcoinz-pod/bitcoinz Linux client policy is strict:
- protect investors, core blockchain and history (immutability). All holders are protected. If you run current software in many years you should be able to transfer your coins.
- add frequent checkpoints to prevent history change attacks
- follow zcash changes to include latest updates / security fixes. New version of zcash may be merged after some time when it will be stable live in production environment. Security fixes should be merged as soon as possible.
- no changes are planned to mislead investors, pool operators and exchanges like changes in coin name / ticker / address convention / reward algorithm
- no algorithm change: always POW. No master nodes, no secure nodes, no POS. We are ASIC resistant but in the feature algo may change to protect this concept.
- bitcoinz has stable zcash core and all should agree to current stage. We have the best stable anonymous technology in the market and ASIC resistant algorithm.
- any voting system may suggest changes and not force any changes
- each development pod is independent and has its own leaders

Alternative clients which are compatible with current blockchain are welcome, but they should convince community to use their  clients.
Windows client is example if alternative implementation. It is not based on latest zcash version. We need help to update windows version to latest stable zcash. It is compatible with current blockchain.
Other forks / team / pods may include masternodes feature as it not break blockchain consensus rule but in this case you should convince some pool / miners to switch to your client which will have less reward for miners.

Sensitive data programs like wallets should provide free open source code and sha256 to their releases to be able to review their wallets by other teams / pods. It not recommended to use any wallet which hasn't been reviewed by other team. Software without any confirmations should be treated as red flag and not used.

The most  secure software is included in bitcoinz-pod/bitcoinz linux client.

• Decentralized mining

As a miner you should not use the biggest pools to follow main principles.

• Easy to mine

Equihash algorithm.
You can use your Desktop PC to mine BitcoinZ. Most profitable is GPU mining.

• Decentalized Exchanges

All exchanges are allowed. The best one are decentralized. We plan to implement fully decentralized XCAT exchange.

• Pure community coin

• Always immutable - no way to change history!

• Hardforks to improve tech & scalability are allowed but changing history is banned

• BitcoinZ is focused on organic growth

• Please not force anyone for donation. Such behavior maybe treated as rude. Ask yourself how you can help - trade / mine / help dev teams / promote BitcoinZ

• Keep in mind that all here is decentralized. The most up to date BitcoinZ site is ANN page. If you use external resources just for get info it is OK, but be careful about web wallets / wallets download links etc.

• bitcoinz-pod team is not related to any pool, exchange and other services providers. Use all external services at your own risk. All services listed here are just for info purpose.

BitcoinZ is Bitcoin 2.0
- Bitcoin technology
- Anonymous transactions (zk-SNARKs privacy) - Bitcoin has all transactions publicly available.
- decentralized GPU mining (ASIC miners are banned, hardforks to prevent ASIC miners are allowed)
- Decentralized development / All contributors are volunteers
- Big blocks -> blocks are similar to BCC / BCH
- 21 billion coins - All in the world can have at least one BTCZ
- Block every 2.5 min vs 10 min in BTC

Donations
bitcoinz-pod team don't collect any donations. Other teams may collect donations, thats why donations are decentralized as well

- Marketing / Exchange listings donations (responsible cryptorex @ slack):
BitcoinZ: t1fHHnAXxoPWGY77sG5Zw2sFfGUTpW6BcSZ
Ethereum: 0x4E3154bc8691BC480D0F317E866C064cC2c9455D
Bitcoin: 1BzBfikDBGyWXGnPPk58nVVBppzfcGGXMx
Zcash: t1ef9cxzpToGJcaSMXbTGRUDyrp76GfDLJG
LTC: LR8bPo7NjPNRVy6nPLVgr9zHee2C7RepKA
Progress Tracker
https://info.btcz.rocks


BitcoinZ is started on 9th September 2017
Crypto basic rules & what community has learned so far
- Don't keep your coins in exchanges - always store your coins in your wallet
- You own coins when you have access to private key of your address. Check your public address (taddr) balance in explorers
- Backup your wallet in many locations
- Store big amount of coins in cold wallets in anonymous addresses
- Don't trust anyone. Don't forget about Exchanges / other sites collapse in history
- Don't give / send anyone your private keys. Private key is the only thing you need to own your address coins. If you give or send anyone your private key please consider it as a red flag and quickly move your coins to other address
- Make sure you don't have any malware / viruses. A lot of them are looking for wallet.dat file. Wallet is not encrypted. Run wallet only on clean system with antivirus software installed.
- You use all service at your own risk. We don't guarantee anything. All listed services here are just for info purpose.
- Read external resources about security
https://blockgeeks.com/guides/paper-wallet-guide/
https://hackernoon.com/eight-simple-rules-for-protecting-your-cryptocurrency-5cdddc9f674d

BitcoinZ contributors
- Crypto enthusiasts: anonymous & non anonymous independent devs
- Inherited contributors from ZCL / ZEN / ZEC / BTC communities

bitcoinz-pod team roadmap

• Follow stable zcash/bitcoin core updates / no new features other than Zcash changes are planned by bitcoinz-pod team

 Zcash roadmap for 2018: https://z.cash/blog/roadmap-update-2017-12.html
  Zcash Sets Roadmap for Blockchain Upgrades in 2018
Core features planned by Zcash in 2018:
- further upgrade zcash's performance, security, and usability
- improvements in privacy transactions
- smart contracts
Note: BitcoinZ will always have POW core client.
 
Exchanges

• https://stocks.exchange/trade/BTCZ/BTC
  https://stocks.exchange/trade/BTCZ/ETH
  https://stocks.exchange/trade/BTCZ/LTC
• https://www.tradesatoshi.com/Exchange/?market=BTCZ_BTC
• http://barterdex.supernet.org - Decentralized exchange

Download: https://github.com/SuperNETorg/BarterDEX-Simple/releases
Please report report all BarterDEX issues to https://github.com/SuperNETorg/BarterDEX-Simple/issues
You can also reach BarterDEX folks in Slack - https://sprnt.slack.com/?redir=%2Fmessages%2Fsupport
Not recommended exchanges

• https://trade.cryptobroker.io/markets/btczbtc - Warning: issues are reported. Slow ticket replies.
• https://c-cex.com/?p=btcz-btc - frequent maintenance
  From December, 20 till approximately January 20 we will switch to "limited service" mode for New Year vacations.
  https://twitter.com/CryptoCurrEncyX/status/941317740148723713
  

Explorers

• https://explorer.bitcoinz.site/ or https://btczexplorer.blockhub.info (by crypt0r3x)
• https://explorer.mybtczwallet.org (Insight explorer)
• https://explorer.btcz.rocks (Insight explorer)
• http://www.zpool.ca/explorer/BTCZ (by zpool)

Let's decentralize! Run your own explorer we will list it here!
https://hub.docker.com/r/egyptianbman/btcz-insight-explorer

Wallets

Decentralized wallets (most independent)

• BitcoinZ Windows & Linux Wallets - nice GUI

https://raw.githubusercontent.com/wiki/bitcoinz-pod/bitcoinz/bitcoinz_wallet.png

• Linux command line wallet
• BitcoinZ for Windows - command line only
• BitcoinZ Cold Wallet - Windows binary is available. All you need to own all coins in your address is only private key.
• bitcoinz-mini - portable BitcoinZ anonymous z-address generator for offline / paper wallets
  
• BarterDEX - decentralized exchange

Centralized infrastructure wallets
Note: centralized apps/servers can be disabled at anytime and you will not have any access to your funds if you don't have private key to your address

• Online wallet: https://mybtczwallet.org or https://mybitcoinzwallet.com - Wallet is safe, no user data is stored on servers. Always save your private keys to be able to recover your wallet in other wallets
• bitcoinz-copay-wallet
    Linux & MacOS release
    https://github.com/bitcoinz-wallets/bitcoinz-copay-wallet/releases
• Exchanges wallets

Guide how to move funds from MyBitcoinZ

Mining Pools
Calculate your earnings in whattomine.com - price should be entered manualy.

BitcoinZ GUI Miner
Download: https[Suspicious link removed]

Recommended pools with donations to the project
If you want to support exchange listings etc, please use the following pools.
If you are pool owner and decide to donate project, please send us private message.

• https://equipool.1ds.us
• http://pool.perpignan.ovh
• http://pool.miningspeed.com
• https://bitcoinz.getpool.network/
• http://www.pcmining.xyz/
• http://www.abakus.gemini.net.pl/
• http://pool.bitcoinz.site
• http://luckpool.org
• http://btz.pool.sexy
• http://equihashpool.pro
• https://pool.w00t.xyz
• https://zhash.pro
• https://www.viciousminer.com
• http://btcz.minepool.ch

List of donating pools: https://bitcoinzguiding.ovh/pools.html

Other pools:

• http://www.zpool.ca/site/mining
• http://equi.mining4.co.uk

• https://alphacentauri.science/
• http://pool.coinminer.space:8090
• https://aikapool.com/btcz
• http://miningpool.io
• http://hashgate.eu/
• https://zsolo.bid
• https://equihashing.com
• https://btczpool.com
• http://mineflowpool.pl/?lang=EN [ENG] or http://www.mineflowpool.pl  [PL]
• https://multipool.es [ES]
• http://btcz.minertopia.org
• http://owlminingclub.com
• http://eqpool.com
• http://nibirupool.com
• http://igloopool.org
• https://btcz.coinstop.me
• http://altpool.pro
• http://btcz.minepool.ch
• https://btcz.suprnova.cc - Not recommended, more than 50% of network hashrate. Use other pools to keep network hashrate decentralized.
• https://pool.cryptobroker.io/btcz/ - issues are reported

Mining for beginners: https://bitcoinzguiding.ovh/mining.html
Mining software:
https://minez.zone/getting_started
Solo mining
https://github.com/z-classic/z-nomp
https://github.com/Austin-Williams/zcash-guides/wiki/Guide-to-Solo-Mining-Zcash
BTCZ Mining guide: http://bitcoinz.global/media/BitcoinZ_WALLET+MINING_GUIDE.pdf or https:/[Suspicious link removed]/NIHzRmPK0C
AIOMiner Alpha 6
- Added BitcoinZ Mining Support
https://github.com/BobbyGR/AIOMiner/releases

Websites
Keep in mind that all here is decentralized. The most up to date bitcoinz-pod team site is ANN page. If you use external BitcoinZ resources just for get info it is OK, but be careful about web wallets / wallets download links etc.

• https://www.bitcoinz.site
• https://btcz.tech
• https://bitcoinz.global
• http://bitcoinz.cash

Github: https://github.com/bitcoinz-sites

Forums
- bitcointalk [English] - https://bitcointalk.org/index.php?topic=2166510.0
- miningclub [Russian] - http://miningclub.info/threads/btcz-bitcoinz-equihash-pow.19530/

Other services

• BitcoinZ Community website
• coinmarketcap.com
• MiningpoolLists.com
• whattomine.com
• cryptocompare.com
• crypto-coinz.net
• bitscreener

Join to the community! Ask questions or help others. We need strong force to help everyone.
bitcoinzcoin.slack.com Join to BitcoinZ Slack Chat now!
Discord: https://discordapp.com/invite/u3dkbFs
Slack: http://slack.bitcoinz.global
Twitter: https://twitter.com/BitcoinZTeam
Telegram: https://t.me/joinchat/CDzlaRGMvBm4P2Z76sNclQ
Facebook:
- http://[Suspicious link removed]/2zNeDQG
- https://www.facebook.com/BTCZCommunity
- https://www.facebook.com/groups/bitcoinz.community
- [PL] https://www.facebook.com/groups/bitcoinz.polska
Reddit: https://www.reddit.com/r/BTCZCommunity/
Forum: https://connect.bitcoinz.global/
WhatsApp Brazil: http://[Suspicious link removed]/2j3Zwsr
"Ask not what ours BTCZ Community can do for you, but ask what you can do for ours BTCZ Community"


Looking for volunteers:

• Request exchange & pools listings. https://github.com/bitcoinz-pod/bitcoinz/issues/15
• If you don't know how to help just run wallet and keep it open (full node) - it helps decentralization!
• We need more seeders. Setup node and post your dns. Post your seed here
• Setup TOR nodes Good guide from ZENCash team
• Prepare nice guides / videos: setup node, wallet, mining rig etc. - anywhere: steemit youtube etc.
• Help to improve existing website (join #webdev channel @ slack) or create new one. We are decentralized! Setup your nice webpage!

Support decentralization and run BitcoinZ node!
Windows
Download Windows Wallet & keep it running.
Linux
Quick install script (Ubuntu 16.04)
[/list][/list][/list][/list][/list][/list]Setup BitcoinZ as a service for current user
Every node supports BitcoinZ network.

Nodes list. In case of disaster put them in your bitcoinz.config file
https://c-cex.com/?id=ws&shownodes=btcz
http://www.zpool.ca/explorer/peers?id=2520
or
https://github.com/bitcoinz-pod/bitcoinz/issues/12
https://github.com/bitcoinz-pod/bitcoinz/issues/13
TOR nodes
sp6lvlurevy4fplr.onion
xiv7crijwn4i4hwj.onion
BitcoinZ TOR Tutorial: https://bitcoinzguiding.ovh/pdf/tornodetuto.pdf
ZEN TOR tutorial https://github.com/ZenNodes/ZenOnTor

ANN post translatcions
-  中文 Chinese - https://bitcointalk.org/index.php?topic=2679476
-  العربية Arabic - https://bitcointalk.org/index.php?topic=2673933.0