Comprendre la notion de contrat intelligent et toutes ses implications!

On parle assez souvent des contrats intelligents. Pour les moins avérés, ils savent que c’est cet outil qui est à la base de l’automatisation de la majorité des projets développés sur la blockchain Ethereum. Que ça soit des projets de la finance décentralisées (DeFi), les applications décentralisées (Dapps) ou encore les NFTs, ils ont pour point commun: les contrats intelligents ou smart contracts. Mais, pourquoi cette technologie est importante pour les cryptomonnaies?  Quels en sont ses avantages? y-a-t-il des inconvénients inhérents aux smart contract? Que sont les contrats intelligents ? (Histoire et évolution) Les smart contract sont des contrats à exécution automatique. […]

L’article Comprendre la notion de contrat intelligent et toutes ses implications! est apparu en premier sur Cryptonaute.

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Tom Brady Retires to Focus on Family, NFT Startup

Buccaneers and former Patriots quarterback Tom Brady announced his retirement Tuesday after playing 22 years and winning seven Super Bowls, more than any player or franchise in NFL history. He launched an NFT startup last summer.

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First Mover Asia: Bitcoin Is Flat in Muted Trading; Ether Declines

Good morning. Here’s what’s happening:

Market moves: Bitcoin remained largely flat, while its spot volume reduced further.

Technician’s take: BTC buyers have consistently lost ground to sellers.

Catch the latest episodes of CoinDesk TV for insightful interviews with crypto industry leaders and analysis.

Prices

Bitcoin (BTC): $37,004 -.03%

Ether (ETH): $2,666 -1%

Top Gainers

Asset
Ticker
Returns
Sector
Internet Computer
ICP
+8.3%
Computing
`

Top Losers

Asset
Ticker
Returns
Sector
Cosmos
ATOM
−9.8%
Smart Contract Platform
Solana
SOL
−7.8%
Smart Contract Platform
Polkadot
DOT
−7.3%
Smart Contract Platform

Markets

S&P 500: 4,477 -2.4%

DJIA: 35,111 -1.1%

Nasdaq: 18,878 -3.7%

Gold: $1,806 -0.1%

Market moves

Bitcoin ‘s (BTC) price late Thursday was roughly flat after dipping in earlier in the day, while spot trading volume remained muted.

After a more than 4% drop on Wednesday, bitcoin’s selling pressure was mostly gone during U.S. trading hours on Thursday despite the continued price plunge of Meta Platforms’ shares following the former Facebook’s disappointing earnings results and outlook. A sell-off on tech stocks also eased during late trading after shares of Amazon.com and Snap soared on their quarterly results.

At the time of publication, the oldest cryptocurrency was changing hands at $37,000, roughly where it was 24 hours earlier, according to CoinDesk data. Bitcoin’s trading volume across major centralized exchanges continued to drop from a day ago.

The reduced spot trading volume has been a trend in crypto for most of January, according to data provider CryptoCompare. January’s spot trading volume for the crypto market across major exchanges reached their lowest level since December 2020, CryptoCompare wrote in a report published on Feb 3.

In the broader cryptocurrency market, most of alternative cryptocurrencies (altcoins) were also in red on Thursday. Ether, the second-biggest cryptocurrency by market capitalization, was trading at about $2,660, down approximately 1% in the past 24 hours, according to CoinDesk data.

Technician’s take

Bitcoin Capped Below $40K Resistance; Support at $35K

Bitcoin (BTC) buyers and sellers are at a stalemate, evidenced by low trading volume and muted price action over the past few days.

The cryptocurrency is trading in a tight range between $35,000 support and $38,000-$40,000 resistance. Most technical indicators are neutral, which means BTC could remain in a narrow price range going into the Asia trading day.

Buyers have consistently lost ground to sellers given the persistent downtrend since November. Based on the overwhelming selling pressure, the downward-sloping 100-day moving average on the four-hour chart has been a useful gauge of downtrend resistance.

Still, initial support at $35,000 could stabilize the current pullback. Stronger support is seen around $30,000, a critical price zone that could determine a shift from a bullish to bearish price trend.

Important events

3 p.m. HKT/SGT (7 a.m. UTC): Germany factory orders n.s.a. (Dec. YoY)

3 p.m. HKT/SGT (7 a.m. UTC): Germany factory orders s.a. (Dec. YoY)

9:30 p.m. HKT/SGT (1:30 UTC): U.S. labor force participation rate (Jan.)

9:30 p.m. HKT/SGT (1:30 UTC): U.S. unemployment rate (Jan.)

CoinDesk TV

In case you missed it, here is the most recent episode of « First Mover » on CoinDesk TV:

The Sandbox Co-Founder Responds to Meta Acquisition Rumor, IRS Offers Tezos Staker Refund on Rewards Tax in Break From Current Policy

« First Mover » hosts spoke with Sebastien Borget, The Sandbox chief operating officer and co-founder, about a rumor that Meta is considering acquiring his company. Paxful CEO Ray Youssef explained his company’s latest effort in bringing bitcoin education to the masses in El Salvador. Plus, First Mover covered market insights from Bitbuy CEO Michael Arbus.

Headlines

Social Media Site Stocktwits Taps FTX to Launch Crypto Trading Service: The move marks Stocktwits’ first foray into offering trading on its platform.

Jump Trading Backstops Wormhole’s $320M Exploit Loss: Sources: Wormhole’s parent company has stepped in to prevent chaos across the Solana DeFi landscape, three people tell CoinDesk.

Boston Fed, MIT Publish Open-Source CBDC Software: The white paper caps off nearly two years of research.

Loopring Names CTO Steve Guo as CEO, Replacing Founder Wang: Guo replaces Daniel Wang, who will work as an adviser to the firm and focus on developing its layer 2 strategy.

US Lawmakers Reintroduce Bill to Provide Tax Relief for Small Crypto Transactions: The legislation by a bipartisan group of House representatives would exempt realized crypto gains under $200.

Texas Crypto Miners Shuttering Operations as Winter Storm Approaches: Riot Blockchain is among the companies on storm watch and looking to help protect the state’s power grid.

Longer reads

This Super Bowl, Don’t Trust Celebrity Crypto Endorsements (Don’t Trust Yourself, Either): Sure, you can “do your own research. » But first make sure you understand what that actually means.

Today’s crypto explainer: Crypto Arbitrage Trading: How to Make Low-Risk Gains

Other voices: DAOs want to reshape fashion. Here’s what brands need to know (Vogue Business)

Said and heard

“The level of forgiveness has gone down. When boards come to their shareholders to confess their sins, they’re just not going to be pardoned with one Hail Mary.” (FNC Capital Management CEO Daniel Genter to The Wall Street Journal) …. “It is inappropriate for the Fed to make credit decisions and allocations based on choosing winners and losers. Banks choose their borrowers, not the Fed.” (Sarah Bloom Raskin at confirmation hearing to become the Federal Reserve’s top regulator) …. « Dan Olson, the Canadian videographer behind the ‘Folding Ideas’ YouTube channel, has an important message for the world: NFTs are all fundamentally flawed. » (CoinDesk columnist Daniel Kuhn) … « The wormhole network was exploited for 120K wETH. ETH will be added over the next hours to ensure wETH is backed 1:1. More details to come shortly. We are working to get the network back up quickly. Thanks for your patience. (Blockchain bridge Wormhole tweeting)

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Who’s Using the Metaverse? Poker Players in Decentraland

In a metaverse often criticized for being devoid of things to do, the poker tables in Decentraland’s ICE Poker virtual casino have never been busier.

The play-to-earn poker platform from Decentral Games is host to around 6,000 unique players each day, which makes up more than 30% of Decentraland’s daily users. In the past three months, the game has generated more than $7.5 million in revenue through its various income streams, according to Decentral Games founder Miles Anthony.

“At any given time, we have over 1,000 players playing poker,” Anthony told CoinDesk in an interview. “It doesn’t sound like a lot of users, but when it comes to the open metaverse, it’s pretty substantial considering the main issue right now with metaverses is that they’re empty.”

For as much press as “Web 3” is garnering, it’s important to remember the numbers are still small. The number of wallets (the pseudonymous, but not exactly precise, measure of actual humans interacting with Ethereum-based smart contracts) touching OpenSea on a daily basis is just 50,000, according to DappRadar. The non-fungible token (NFT) marketplace was recently valued at $13.3 billion in a recent funding round.

Read more: This Casino in Decentraland Is Hiring (for Real)

Decentral Games bet big on the metaverse a year and a half ago when it started acquiring virtual land in Decentraland. The DAO says it’s accumulated more than 1,000 of the game’s parcels to date. That effort was backed in part by an investment from Decentraland itself back in September of last year.

The success of Decentral Games’ ICE Poker should come as no surprise to anyone familiar with online gambling platforms, which have been a hit among virtual communities for decades.

Anthony says the platform sees itself as the genre’s Web 3 iteration, requiring users to purchase one of its NFT wearables before being able to play with house chips, as well as issuing two separate tokens – ICE and DG – to support its ecosystem.

The wearables, sold in drops on the platform in limited supply, already fetch high prices on secondary marketplaces like OpenSea, holding onto a floor price of 2.46 ETH (around $6,500) at the time of writing.

With a high-priced point of entry, guilds have become a core aspect of the game’s ecosystem, Anthony said. He says the game has intentionally avoided relying on mega guilds like YGG for accessibility. Gaming guilds typically rent out key crypto assets for a share of future profits from retail users.

“To be 100% honest, I actually think large guilds are really detrimental to game economies,” Anthony told CoinDesk. “Obviously the valuations for [guilds] have been pretty wild. And it can be great for even the short term, but I think a lot of these deals kind of overlook long-term effects.”

Read more: Crypto VCs Are Making a Big Bet on Gaming Guilds. Why?

Anthony says the platform solves this problem with a built-in delegation system, where players can loan an NFT wearable to another user in exchange for a 60-40 share of any revenue earned with it. Users who delegate just a single NFT make up the majority of the platform’s lenders.

Wen users?

Despite the enormous hype around the future of the metaverse in recent months, few poker platforms have been able to successfully enter the space, in part due to regulation.

Virtue Gaming became the first play-to-earn poker platform with a Malta Gaming Authority license in December, though its platform differs from ICE Poker’s in that it makes money off traditional casino mechanics rather than tokenization.

Anthony said Decentral Games is also preparing to launch a mobile iteration of ICE Poker in the coming months.

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