https://monero.stackexchange.com/questions/2158/what-is-moneros-mechanism-for-defending-against-a-double-spend-attack
moero state
The set of key images must then be kept for lookup by miners and other nodes. This is the "unbounded TXO set" that is often mentioned as a cons of using Monero/Cryptonote. Each key image is 32 bytes long.
moero state
The set of key images must then be kept for lookup by miners and other nodes. This is the "unbounded TXO set" that is often mentioned as a cons of using Monero/Cryptonote. Each key image is 32 bytes long.
Monero Stack Exchange
What is Monero's mechanism for defending against a double-spend attack?
The title says it all, but I want to frame the issue two ways, in hopes of a slightly more in-depth answer.
With Bitcoin, the blockchain is transparent. In the "ordinary course of business" in the
With Bitcoin, the blockchain is transparent. In the "ordinary course of business" in the
Hamid list
مدار های zkp سیرکام تورنادوکش https://github.com/tornadocash/tornado-core/tree/master/circuits
Deposit to Merkle tree (leaf(i): hash(k, r)) where k and r are random numbers
withdraw with nullifier => create zk proof that proof you know k and r where the hash of (k,r) is equal to one of the deposit tree leaves, but you don’t want to reveal which leaf, and after that, you send hash(k) as nullifier to store in contract
and contract fist check your zk snark proof and then send you back your funds to a fresh address that you provide in your proof and send it to withdrawal function
withdraw with nullifier => create zk proof that proof you know k and r where the hash of (k,r) is equal to one of the deposit tree leaves, but you don’t want to reveal which leaf, and after that, you send hash(k) as nullifier to store in contract
and contract fist check your zk snark proof and then send you back your funds to a fresh address that you provide in your proof and send it to withdrawal function
• Element Finance splits tokens into principal and yield tokens, which trade at a discount
• BarnBridge creates tranches where fixed-yield tranches offload market volatility to variable-yield tranches
• Maple Finance lends at a fixed rate to institutions and passes those rates to retail LPs.
Fix yield apy
• BarnBridge creates tranches where fixed-yield tranches offload market volatility to variable-yield tranches
• Maple Finance lends at a fixed rate to institutions and passes those rates to retail LPs.
Fix yield apy
https://mathworld.wolfram.com/QuadraticNonresidue.html
جایی که zkp شروع شد
توی مقاله shafi goldwasser ثابت کردن که میتونن یه اثباتی رو انجام بدن درباره QuadraticNonresidue بدون افشا کردن عدد اصلی و صرفا با گفتن mode(p)
جایی که zkp شروع شد
توی مقاله shafi goldwasser ثابت کردن که میتونن یه اثباتی رو انجام بدن درباره QuadraticNonresidue بدون افشا کردن عدد اصلی و صرفا با گفتن mode(p)
Wolfram
Quadratic Nonresidue -- from Wolfram MathWorld
If there is no integer 0<x<p such that x^2=q (mod p), i.e., if the congruence (35) has no solution, then q is said to be a quadratic nonresidue (mod p). If the congruence (35) does have a solution, then q is said to be a quadratic residue (mod p). In practice…
https://www.youtube.com/watch?v=q7z1ToYKxkg&list=PL-yi-ENlDMw5sdNMf3CIj3ntk66AZuEKk&index=6
ادم بعضی موقع ها یه سری محتوای فارسی میبینه که کِیف میکنه.
دمش گرم ارائه خوب و فنی ای بود
ادم بعضی موقع ها یه سری محتوای فارسی میبینه که کِیف میکنه.
دمش گرم ارائه خوب و فنی ای بود
YouTube
سخنرانی دکتر کریم باقری با موضوع اثبات های دانش صفر و کاربردهای آنها
اولین سخنرانی از سلسه سخنرانی های انجمن رمز ایران در تاریخ چهارشنبه 21 آبان 1399
سخنران: دکتر کریم باقری، محقق پسادکتری دانشگاه KUL بلژیک
سخنران: دکتر کریم باقری، محقق پسادکتری دانشگاه KUL بلژیک
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Forwarded from زبان برنامه نویسی سالیدیتی (saracodic)
Twitter
Sahar
بنیاد اتریوم بیش از ۷۵۰ هزار دلار گرنت پژوهشی به پروژههای تحقیقاتی مرتبط با اتریوم اختصاص داده، برای آزمایشگاهها و تیم های تحقیقاتی دانشگاهی میتونه جالب و وسوسه انگیز باشه، از لینک زیر می تونید اطلاعات بیشتری بگیرید، blog.ethereum.org/2022/03/01/aca…