By Bitcoin.com - prije 1 godinu - Vrijeme čitanja: 4 minuta
Binance Objavljuje svoj sistem dokazivanja rezervi za Bitcoin Holdings, dodatna imovina uskoro
On Nov. 25, the largest cryptocurrency exchange in terms of daily trade volume, Binance, published its bitcoin proof-of-reserves (POR) system using The Merkle approach. At the time of writing, the snapshot provided by Binance shows the firm’s onchain reserves equate to 582,485 bitcoin, while the company’s customer net balance is roughly 575,742 bitcoin.
**Editor’s Note: This article was updated to reflect new commentary from Kraken executive Jesse Powell on Nov. 25, 2022.
Binance's Bitcoin Proof-of-Reserves Ratio Is Currently 101%
Binance has published the company’s sistem dokazivanja rezervi in regard to the bitcoin (BTC) cache the company holds. The POR feature is initially starting with Binance's bitcoin holdings, but other “networks [are] being added in the next couple of weeks.” The news follows the recent FTX kolaps i kripto zajednica insistiranje da centralizirane platforme za trgovanje digitalnom valutom dokažu svoje rezerve. Pored kripto zajednice, rukovodioci berze poput Krakenovog Jesse Powell također se uključio u razgovor POR-a.
Prije dva dana, Bitcoin.com Vesti prijavljeno na Powellov komentar o takozvanim POR listama koje jednostavno prikazuju adrese digitalnih valuta. Pauel je rekao da ovi spiskovi adresa nisu legitimne POR revizije i naglasio da prava POR revizija „zahteva kriptografski dokaz stanja klijenata i kontrolu novčanika“. Powell je također podijelio post na blogu napisan 2014. pod nazivom “Proving Your Bitcoin Reserves,” koji raspravlja Merkle pristup. U osnovi, budući da razmjene koriste stotine adresa, Merkle Tree se može iskoristiti za konsolidaciju svih podataka u jedan hash, koji zatim može kriptografski provjeriti bilo tko.
Lista dokaza o rezervama Nica Cartera ili “Zid slavnih” lists centralized trading platforms that have submitted “full POR” audits. At the time of writing, there are five crypto platforms that have shared full PORs that feature The Merkle approach on the Wall of Fame. Three of them (Coinfloor, Gate.io, and HBTC), however, provided Merkle-based assessments in May 2020, May 2021, and August 2021. Kraken and Bitmex are up-to-date, as they shared Merkle-based assessments this month. On Friday, BinanceIzvršni direktor Changpeng Zhao (CZ) tweeted o kompaniji koja dijeli POR firme.
A number of crypto supporters were pleased with Binance sharing the company’s POR. The whistleblower known as Fatman replied to CZ’s tweet. “This is amazing,” Fatman rekao. “Nadam se da će manje burze brzo slijediti primjer. Hvala što ste predvodili ovu izuzetno važnu inicijativu. Imati kriptografski dokaz o solventnosti berze je ozbiljna promena u igri.”
Binance’s snapshot was recorded on Nov. 22, 2022, at 23:59 p.m. (UTC) and records show Binance’s onchain reserves equate to 582,485 BTC, while customer balances equate to 575,742 bitcoin. That gives Binance a reserve ratio of around 101% and the blog post has a section that says users can “click to verify” their BTC assets held on Binance. In order for users to be able to provjeri stanja i transakcija, they can log into Binance, and click the audit button in the wallet section. “You will be able to find your Merkle Leaf and Record ID within the page,” Binance objašnjava.
Pored toga, Binance has disclosed upcoming plans for the POR list which include:
Uključite revizore treće strane u reviziju rezultata PoR
Implementirajte ZK-SNARKs za POR, poboljšavajući privatnost i robusnost i dokazujući da ukupni neto saldo (USD) svakog korisnika nije negativan
The ZK-SNARKs for PoR will allow for proof-of-reserves on Binance’s leverage services. “Because Binance offers margin and loans services, the audit results will show the Net Balance, Equity, and Debt of each user, where the Net Balance = Equity – Debt,” Binance’s blog post concludes. “As such, there will be individual users having negative asset balances. We are hence also working to implement ZK-SNARKs, which will be used to prove those users have enough other assets to cover the funds with collateral. This will prove that the total net balances (USD) of each user is non-negative.”
Kraken’s Powell Says the ‘Statement of Assets Is Pointless Without Liabilities’
Despite the release of Binance’s new POR system, Kraken’s Jesse Powell took issue with the way it was presented. “I’m sorry but no. This is not POR. This is either ignorance or intentional misrepresentation,” Powell tweeted. “The Merkle tree is just hand-wavey bullsh** without an auditor to make sure you didn’t include accounts with negative balances. The statement of assets is pointless without liabilities.” Powell Dodato:
This is simply ‘here’s a hash of your record in the BTC spreadsheet.’ Ok … but what’s the point? The whole point of this is to understand whether an exchange has more crypto in its custody than it owes to clients. Putting a hash on a row ID is worthless without everything else.
Binance’s CEO CZ responded to the commentary. “In crypto: Brian A and Jesse P say FTX is an ‘overseas exchange’ problem, even though SBF is American,” CZ rekao. “I tweeted questions about Coinbase/Grayscale. Brian answered it. Jesse questions Binance’s Proof-of-Reserves today. We will answer it. I view these as healthy checks,” CZ added.
O čemu razmišljaš? Binance sharing the company’s POR tied to the exchange’s bitcoin holdings? Recite nam šta mislite o ovoj temi u odeljku za komentare ispod.
Izvorni izvor: Bitcoin.com