by COINS NEWS - 2 years ago
With the currently increasing demand on blockchain technology, developers are bound to add stuff that makes stuff easier, more secure, or even just better in general. Particularly, Algorand is currently one of the most groundbreaking blockchains pavi...
Cryptocoins Exchanges / Coinbase - 2 years ago
By Cassandra Heart, Arash AfsharDigital signatures are a foundational concept in blockchain and cryptocurrencies. Modern blockchains use digital signatures to secure billions of dollars of value. Digital signatures use what is known as a keypair, a p...
Bitcoin News / Bitcoin.com - 2 years ago
Shiba inu supporters are petitioning on Change.org for the trading platform Robinhood to list the shiba inu token for trading. Robinhood currently lists the meme cryptocurrency dogecoin which made up 62% of the company’s crypto trading volume...
Bitcoin News / Bitcoin.com - 2 years ago
As the end of 2021 nears, Ross Ulbricht remains in prison as he continues to serve his draconian double-life prison sentence for creating a website called the Silk Road. Ever since he was arrested, there’s been an ongoing effort to free Ulbric...
Cryptocoins Exchanges / Coinbase - 2 years ago
By Daniel ZhouFROST is a round-optimal threshold Schnorr signature protocol. Here we introduce why Coinbase decided to use FROST, what FROST is, and what we discovered while evaluating FROST.Why FROST?In order to improve efficiency of Coinbase’s thre...
Bitcoin News / Bitcoin Stack Exchange - 2 years ago
The adaptor signature s' is the real signature s, minus a secret tweak t: s'=s-t
The adaptor signature is published together with the elliptic curve points R for the nonce and T for the tweak, which belong to their corresponding secrets r and t.
The...
Bitcoin News / Bitcoin Stack Exchange - 3 years ago
The proposed Taproot soft fork (BIP 342) defines the new opcode OP_CHECKSIGADD to verify Schnorr multisignatures whilst OP_CHECKMULTISIG (and OP_CHECKMULTISIGVERIFY) are disabled for Taproot spends (SegWit version 1). Could we use the OP_CHECKSIGADD...