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3641  Local / Italiano (Italian) / Re: purse.io - comrare con btc e risparmiare? on: April 30, 2015, 07:15:35 PM
Purse.io Partners with ShapeShift
http://www.coinbuzz.com/2015/04/29/purse-io-partners-with-shapeshift

Smiley
3642  Local / Italiano (Italian) / Re: [UTILE] Servizi per pagare tasse/bollette con Bitcoin senza usare conti bancari on: April 30, 2015, 06:22:32 PM
Quali sono questi altri servizi?
3643  Local / Italiano (Italian) / Re: [TOPIC UFFICIALE] Coinffeine - P2P Exchange on: April 30, 2015, 11:43:06 AM
C'è una slide sull'homepage del sito.
Il tutto avverrebbe spezzettando le transazioni e sfruttando l'automatismo delle API di Okpay.
Ma ... prima di avviare la transazione, entrambi mettono bloccati sull'escrow anche una controparte in BTC corrispondente alla dimensione di ogni singolo pacchetto (di monete) che stanno per inviarsi.

EDIT:
Anche qui: https://github.com/Coinffeine/coinffeine/wiki/Exchange-algorithm
3644  Local / Italiano (Italian) / Re: [TOPIC UFFICIALE] Coinffeine - P2P Exchange on: April 30, 2015, 10:55:04 AM
Premesso che il sistema fa uso di Okpay, che è considerato valido perchè "irreversibile".
Vi servirà quindi avere un account su tale servizio.
3645  Local / Italiano (Italian) / Re: [TOPIC UFFICIALE] Coinffeine - P2P Exchange on: April 30, 2015, 08:48:05 AM
Si, pare molto semplice, bisogna vedere quanto questo va a alimentarne le possibilità di utilizzo.
3646  Local / Italiano (Italian) / Re: [UTILE] Servizi/wallet contro la volatilità del Bitcoin (e altro) on: April 30, 2015, 03:12:49 AM
Anche il servizio Circle sta per aggiungere una funzionalità per proteggersi dalla volatilità, rendendo di fatto il Bitcoin quasi solo un mezzo di pagamento:
http://blog.circle.com/2015/04/30/new-circle-investors-new-us-dollar-account-features-china-horizons/

Quote
New Dollar Features

We’re also introducing new US dollar features that enable customers to hold, send, and receive dollars. Customers with dollar accounts gain all of the benefits of digital currency -- instant, secure and free payments to anyone in the world -- without holding or explicitly converting dollars into bitcoins. Dollar account balances held by Circle customers are FDIC-insured.

Circle’s robust support for Bitcoin also gets even better. If customers choose to hold dollars instead of bitcoin balances, they can still pay any person or merchant who accepts payment in bitcoin, without ever holding bitcoin themselves. Circle will handle instant conversion from dollars into bitcoin at the time of the payment. The reverse is also true: customers can accept bitcoin and expect Circle to convert it instantly into dollars in their Circle accounts. This gives customers the benefits of bitcoin payments without the risk of price volatility.

This way, customers can choose to view Bitcoin not as a new currency to replace the dollar, but as an Internet payment network that enables secure, instant, global and nearly free payments.

However, those who wish to view Bitcoin as an asset and hold bitcoins with Circle may still do so: Customers holding bitcoin balances will enjoy our full insurance from hacking, data penetration, and other theft; free settlements; robust smartphone apps and excellent support and service.

Whether customers choose to hold dollars or bitcoins, they can send and receive either one, and they can deposit and withdraw their Circle balances to their external bitcoin wallets as well as to their U.S. bank accounts and credit/debit cards.

When can I start using US Dollar capabilities in Circle?

We are enabling customer accounts selectively, and we will add more every week until the feature is generally available. We’re looking forward to your feedback!
3647  Local / Crittografia e decentralizzazione / Friends - P2P chat powered by the web. By Team MOOSE on: April 30, 2015, 02:43:52 AM
Code: https://github.com/moose-team/friends
Sito: http://moose-team.github.io/friends/


Chat P2P sul web.


Quote
WHAT?

Friends is like Slack except P2P, offline friendly and open source. We transmit data over secure channels and authenticate messages. It's made by a group of open source developers who are motivated to make a public chat platform that is easy to use but isn't centrally controlled, and where data is owned by its users.

It's a work in progress, but give it a go if this sounds interesting! :-) Note: It requires a `git clone` and `npm install` at the moment.

Messages are not end-to-end encrypted, and this is not an anonymous system. See below for more details. We use the term 'secure' here to mean that we do not use plaintext transports.

View on GitHub


HOW DOES IT WORK?

If you use Github, you're already logged in when you open the app. It uses your .gitconfig to find your email and github username. When you send messages, they're signed with your SSH key. Other users verify that messages are really from you by checking your list of public keys on Github (example: here are my public keys).

We connect to peers over WebRTC for reliable connectivity across NATs. We also want to build a browser client so it's easy for users to pop into a channel without installing anything :-) Using WebRTC means that web peers are just like desktop clients.

All the data for the channels/rooms you've joined is replicated using hyperlog, a merkle DAG that replicates based on scuttlebutt logs. It's a gossip protocol, so your messages can still reach people you're not connected to, as long as there's a path through the network to them. You don't need to be directly connected to someone to talk to them. Messages are "gossiped" around the network until everyone has received the message.


WHAT'S IF THERE'S NO INTERNET CONNECTION?

We support multicast DNS, also known as Bonjour, to send messages to anyone on your local network.


WHAT IF THERE'S NO WI-FI ROUTER?

Or what if your friend's device isn't on the same network? We support BlueTooth Low Energy, so you can just send messages / transfer files to anyone physically near you. (this is still a proof-of-concept, working on it)

We connect over all transports and just use the best one.

If a few folks are physically near each other and go offline together, they can continue to chat over mDNS or BlueTooth LE and their messages will be merged back into the channel when they reconnect with the rest of the network.


IS IT END-TO-END ENCRYPTED?

Not yet, but we want to add support in the future when solid approaches emerge. There are many schemes for encrypted private chat groups that you can build on top of Friends.


WHAT IF I CAN'T CONNECT TO ANYONE?

P2P apps are great until you can't find another peer. To ensure there is always a peer to connect to we make it easy to run server-side "peer bots" that simply act as seeds in a channel. Peer bots are like servers in that they are publicly accessible on the Internet so there is no NAT traversal needed.



3648  Local / Italiano (Italian) / [TOPIC UFFICIALE] Coinffeine - P2P Exchange on: April 29, 2015, 10:54:06 PM
Sito: http://coinffeine.com
Download: http://coinffeine.com/download.html

Seguite qui le istruzioni per configurare Okpay:
http://support.coinffeine.com/knowledgebase/articles/626628-how-to-set-up-your-okpay-account-in-coinffeine

La discussione sarà dedicata a questo progetto, al suo sviluppo e supporto.

Descrizione:
Questo sistema permetterà di creare praticamente un exchange completamente distribuito, che comprenderà anche l'uso dei comuni bonifici.
Sarà anche presente un sistema di escrow distribuito.
Se pensate ad Open Bazaar, la principale differenza qui è che questo sarà principalmente dedicato allo scambio di valute e crittovalute, avrà questo compito e sarà quindi sviluppato per offrire la migliore interfaccia e funzionalità a questo scopo.
Ad esempio qui NON sarà richiesto l'invio di alcun alcun documento di verifica, come invece avviene sui normali exchange.

L'effetto sul mercato Bitcoin sarà dirompente.

Un po' di immagini:
http://support.coinffeine.com/knowledgebase/articles/569244-opening-a-new-order


Questi è un sistema alternativo/concorrente a Bitsquare
3649  Local / Italiano (Italian) / Tim WCAP Accelerator - Call for ideas on: April 29, 2015, 04:59:33 PM
https://wcap.tim.it/it

Se qualcuno ha delle idee da proporre, c'è tempo fino al 11 maggio Wink


Quote
TIM #Wcap Accelerator, il programma di Open Innovation di Telecom Italia, presenta la Call for Ideas 2015. Hai tempo fino all’11 maggio per partecipare!

Cerchiamo idee disruptive e le trasformiamo in aziende innovative.

COME?
Selezioniamo e finanziamo 40 progetti imprenditoriali di startup digitali, li premiamo con un grant da 25.000 euro e un percorso di accelerazione in uno dei quattro acceleratori certificati TIM #Wcap di Milano, Bologna, Roma, Catania.

QUANTO DURA IL PROGRAMMA?
4 mesi di accelerazione più 8 mesi di mentorship e coworking. Le startup possono stare da noi 12 mesi. Un anno di digital innovation.

E NEL FRATTEMPO?
Le nostre startup, mentre sviluppano i loro progetti di innovazione tecnologica, stabiliscono un rapporto con il gruppo Telecom Italia. Vengono, infatti, iscritte all’Albo Veloce che le certifica per diventare fornitori di Telecom Italia. Inoltre, le business unit aziendali sono incentivate con il Basket Innovazione - un budget dedicato - all’acquisto dei prodotti e dei servizi sviluppati dalle startup di TIM #Wcap Accelerator.

FUNZIONA?
Certo! A oggi, oltre 20 startup accelerate da TIM #Wcap hanno concluso contratti con Telecom Italia. E non solo. I progetti di business innovativo sviluppati all’interno di TIM #Wcap Accelerator godono di una speciale visibilità rispetto alle iniziative finanziarie di TIM Ventures, la società di venture capital del gruppo Telecom Italia dedicata agli investimenti in startup digitali. TIM #Wcap Accelerator è per TIM Ventures il primo riferimento per l’individuazione di idee e nuovi progetti imprenditoriali ad alto potenziale. Dal 2009 le nostre startup hanno fatto fundraising per 45,5 milioni di euro.

COME PARTECIPO ALLA CALL FOR IDEAS?
Hai tempo fino all’11 maggio! Prepara il pitch, il piano di sviluppo del progetto e i CV del tuo team. Leggi il Regolamento per conoscere i requisiti di partecipazione alla Call for Ideas, registrati su questo sito e inserisci la tua idea!
3650  Local / Guide (Italiano) / Re: [REPORT] Carte prepagate polacche anonime (30/10/2014) on: April 28, 2015, 10:06:49 PM
Sempre riguardo a Cinkciarz.pl, c'è una novità, hanno ricevuta la licenza di istituzione di pagamento:
https://cinkciarz.pl/eng/news/news/cinkciarz-pl-a-licensed-payment-institution

Potrebbe portare delle buone e utili novità al servizio Smiley
3651  Local / Italiano (Italian) / Re: [UTILE] Servizi per pagare tasse/bollette con Bitcoin senza usare conti bancari on: April 28, 2015, 09:27:27 PM
Ho aggiunto link a relative discussioni Smiley
Naturalmente, prima di usare questi e qualsiasi altro servizio, provate a controllare gli eventuali feedback più recenti, presenti qui sul forum o altrove.
3652  Local / Italiano (Italian) / [UTILE] Farsi pagare senza avere conti bancari o pagare tasse/bollette/terzi on: April 28, 2015, 08:21:47 PM
In questi servizi è possibile indicare la quantità di euro che si vogliono depositare su un conto bancario.
Si può ovviamente anche indicare la nota da mandare al ricevente per fargli identificare il motivo del bonifico.

Questo genere di servizi è ottimo per il pagamento delle tasse e/o bollette.

Con questi due servizi si può anche farsi pagare lo stipendio in euro e ricevere Bitcoin


Servizio: https://www.bitwage.com - Fee: circa 1%
Discussione: https://bitcointalk.org/index.php?topic=845267.0

Servizio: https://www.cashila.com - Fee: 1%
Discussione (non ufficiale): https://bitcointalk.org/index.php?topic=1036769
Oltre i 1000€ l'anno è richiesta registrazione: https://www.cashila.com/faq/verification
- Non più

Servizio: https://bitwa.la - Fee: 0.5% - min. 1 euro
Discussioni:
- https://bitcointalk.org/index.php?topic=938972.0 (italiano)
- https://bitcointalk.org/index.php?topic=944782.0 (eng)
- https://bitcointalk.org/index.php?topic=939020.0 (eng)
- https://www.reddit.com/r/Bitcoin/comments/2tpk60/bitwala_pay_your_sepa_bills_with_bitcoin_its/ (eng)

Servizio: https://www.bitbill.eu - Fee: 1% + 0.95€
Discussione: https://bitcointalk.org/index.php?topic=978504.0

Servizio:  https://www.piixpay.com

Servizio: https://spectrocoin.com

Servizio: https://www.letspaydigital.com - Fee: 3% (pare)
Non sembrano chiedere alcuna verifica.


Confrontante sempre il valore di cambio eur/btc fra i servizi.


Se ne conoscete altri segnalate pure.
3653  Other / Off-topic / Re: Leupay - "Free" online SEPA account in Luxemburg on: April 28, 2015, 07:19:36 PM
Quote
"Entity Accounts Not Required to Be Reviewed, Identified or Reported. Unless the Reporting
Financial Institution elects otherwise, either with respect to all Preexisting Entity Accounts or,
separately, with respect to any clearly identified group of such accounts, a Preexisting Entity
Account with an account balance or value that does not exceed $250,000 as of 31 December
[xxxx], is not required to be reviewed, identified, or reported as a Reportable Account until the
account balance or value exceeds $250,000 as of the last day of any subsequent calendar year."
http://www.oecd.org/ctp/exchange-of-tax-information/automatic-exchange-financial-account-information-common-reporting-standard.pdf

Anyway, it's better if you ask to more expert people Smiley
3654  Local / Guide (Italiano) / Re: [REPORT] Servizio leupay.eu (ex ipay.eu) - Conto online a Lussemburgo a gratis on: April 28, 2015, 07:16:51 PM
Riguardo allo scambio di informazioni automatiche sui conti a partire dal 31.12.2015, a cui anche Lussemburgo parteciperà, sembra che non sia obbligatorio per conti con meno di $250k (o uguale valore)

Quote
"Entity Accounts Not Required to Be Reviewed, Identified or Reported. Unless the Reporting
Financial Institution elects otherwise, either with respect to all Preexisting Entity Accounts or,
separately, with respect to any clearly identified group of such accounts, a Preexisting Entity
Account with an account balance or value that does not exceed $250,000 as of 31 December
[xxxx], is not required to be reviewed, identified, or reported as a Reportable Account until the
account balance or value exceeds $250,000 as of the last day of any subsequent calendar year."
http://www.oecd.org/ctp/exchange-of-tax-information/automatic-exchange-financial-account-information-common-reporting-standard.pdf

Comunque, riguardo a questo tema, affidatevi a più esperti del settore Wink
3655  Other / Meta / Re: Selling Bitcointalk Trust - which subforum to use? on: April 28, 2015, 06:24:57 PM
Yep, you can sell trust of course, but it will be valueless, because no one at the higher level is trusting your account Smiley

It will be like selling hot air, but it's ok if you find someone that want to buy it Grin

Good luck!
3656  Economy / Exchanges / Re: Advcash - a new "anonymous" prepaid card [Recharge it with bitcoin] on: April 28, 2015, 03:59:15 PM
You have to think that there were also some strange trade on BTC-e Smiley
https://bitcoinwisdom.com/markets/btce/btcusd

The price on BTC-e is higher than all other markets, and it's not a common thing.
3657  Local / Mercato valute / Re: BITCOIN - Postepay/Superflash/Ukash/Skrill / SOLO 4% / hostfat.tk / 3703244934 on: April 28, 2015, 01:39:09 PM
Nuovo prezzo a solo 4% di commessione sopra al prezzo di mercato (sotto ai 100 euro però, vanno aggiunti 5 euro fissi di commissione)

Prezzo in prova.
3658  Local / Italiano (Italian) / Re: [ATTENZIONE] Traduzione libro Mastering Bitcoin on: April 27, 2015, 09:25:29 PM
Si.
3659  Local / Italiano (Italian) / Re: [NEWS] In italiano - Raccolta di link dei media in lingua italiana on: April 27, 2015, 02:30:30 PM
Intervista
http://www.ninjamarketing.it/2015/04/27/franco-cimatti-bitcoin-foundation-italia-intervist/
3660  Local / Italiano (Italian) / Rilasciato Bitcoin Core v0.10.1 on: April 27, 2015, 02:08:58 PM
Bitcoin Core version 0.10.1 is now available from:

https://bitcoin.org/bin/bitcoin-core-0.10.1/

This is a new minor version release, bringing bug fixes and translation
updates. It is recommended to upgrade to this version.

Please report bugs using the issue tracker at github:

https://github.com/bitcoin/bitcoin/issues

Upgrading and downgrading
=========================

How to Upgrade
--------------

If you are running an older version, shut it down. Wait until it has completely
shut down (which might take a few minutes for older versions), then run the
installer (on Windows) or just copy over /Applications/Bitcoin-Qt (on Mac) or
bitcoind/bitcoin-qt (on Linux).

Downgrade warning
------------------

Because release 0.10.0 and later makes use of headers-first synchronization and
parallel block download (see further), the block files and databases are not
backwards-compatible with pre-0.10 versions of Bitcoin Core or other software:

* Blocks will be stored on disk out of order (in the order they are
received, really), which makes it incompatible with some tools or
other programs. Reindexing using earlier versions will also not work
anymore as a result of this.

* The block index database will now hold headers for which no block is
stored on disk, which earlier versions won't support.

If you want to be able to downgrade smoothly, make a backup of your entire data
directory. Without this your node will need start syncing (or importing from
bootstrap.dat) anew afterwards. It is possible that the data from a completely
synchronised 0.10 node may be usable in older versions as-is, but this is not
supported and may break as soon as the older version attempts to reindex.

This does not affect wallet forward or backward compatibility.

Notable changes
===============

This is a minor release and hence there are no notable changes.
For the notable changes in 0.10, refer to the release notes for the
0.10.0 release at https://github.com/bitcoin/bitcoin/blob/v0.10.0/doc/release-notes.md

0.10.1 Change log
=================

Detailed release notes follow. This overview includes changes that affect external
behavior, not code moves, refactors or string updates.

RPC:
- `7f502be` fix crash: createmultisig and addmultisigaddress
- `eae305f` Fix missing lock in submitblock

Block (database) and transaction handling:
- `1d2cdd2` Fix InvalidateBlock to add chainActive.Tip to setBlockIndexCandidates
- `c91c660` fix InvalidateBlock to repopulate setBlockIndexCandidates
- `002c8a2` fix possible block db breakage during re-index
- `a1f425b` Add (optional) consistency check for the block chain data structures
- `1c62e84` Keep mempool consistent during block-reorgs
- `57d1f46` Fix CheckBlockIndex for reindex
- `bac6fca` Set nSequenceId when a block is fully linked

P2P protocol and network code:
- `78f64ef` don't trickle for whitelisted nodes
- `ca301bf` Reduce fingerprinting through timestamps in 'addr' messages.
- `200f293` Ignore getaddr messages on Outbound connections.
- `d5d8998` Limit message sizes before transfer
- `aeb9279` Better fingerprinting protection for non-main-chain getdatas.
- `cf0218f` Make addrman's bucket placement deterministic (countermeasure 1 against eclipse attacks, see http://cs-people.bu.edu/heilman/eclipse/)
- `0c6f334` Always use a 50% chance to choose between tried and new entries (countermeasure 2 against eclipse attacks)
- `214154e` Do not bias outgoing connections towards fresh addresses (countermeasure 2 against eclipse attacks)
- `aa587d4` Scale up addrman (countermeasure 6 against eclipse attacks)
- `139cd81` Cap nAttempts penalty at 8 and switch to pow instead of a division loop

Validation:
- `d148f62` Acquire CCheckQueue's lock to avoid race condition

Build system:
- `8752b5c` 0.10 fix for crashes on OSX 10.6

Wallet:
- N/A

GUI:
- `2c08406` some mac specifiy cleanup (memory handling, unnecessary code)
- `81145a6` fix OSX dock icon window reopening
- `786cf72` fix a issue where "command line options"-action overwrite "Preference"-action (on OSX)

Tests:
- `1117378` add RPC test for InvalidateBlock

Miscellaneous:
- `c9e022b` Initialization: set Boost path locale in main thread
- `23126a0` Sanitize command strings before logging them.
- `323de27` Initialization: setup environment before starting QT tests
- `7494e09` Initialization: setup environment before starting tests
- `df45564` Initialization: set fallback locale as environment variable

Credits
=======

Thanks to everyone who directly contributed to this release:

- Alex Morcos
- Cory Fields
- dexX7
- fsb4000
- Gavin Andresen
- Gregory Maxwell
- Ivan Pustogarov
- Jonas Schnelli
- Matt Corallo
- mrbandrews
- Pieter Wuille
- Ruben de Vries
- Suhas Daftuar
- Wladimir J. van der Laan

And all those who contributed additional code review and/or security research:
- 21E14
- Alison Kendler
- Aviv Zohar
- Ethan Heilman
- Evil-Knievel
- fanquake
- Jeff Garzik
- Jonas Nick
- Luke Dashjr
- Patrick Strateman
- Philip Kaufmann
- Sergio Demian Lerner
- Sharon Goldberg

As well as everyone that helped translating on Transifex - https://www.transifex.com/projects/p/bitcoin/
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