Close Menu
  • News
    • Bitcoin
    • Altcoins
    • DeFi
    • Regulation
    • Market Cap
    • Web 3
    • Scam
  • Blockchain
  • NFT
  • Metaverse
  • Analysis
  • Learn
  • Blog
  • Contact
    • Tech7685@gmail.com
What's Hot

Pi Network Token makes debut debut on Kraken with eternal futures with 20x leverage

2025-05-24

Injectively does the AI ​​tinkling stoot with an increase of 12% – is $ 17 possible for INJ?

2025-05-24

How will a Bitcoin price temperature of 2.67 influence the future of BTC?

2025-05-24
Facebook X (Twitter) Instagram
  • Contact
  • Terms & Conditions
  • Privacy Policy
  • DMCA
  • Advertise
  • BitcoinPlatform.com
Facebook X (Twitter) Instagram
Free Cryptocurrency – Bitcoin | Altcoins | Blockchain | News Stories Updated Daily
  • News
    • Bitcoin
    • Altcoins
    • DeFi
    • Regulation
    • Market Cap
    • Web 3
    • Scam
  • Blockchain

    Even launches a dedicated avalanche chain to strengthen the future of Fan-First music

    2025-05-24

    Bubblemaps V2 goes live on BNB chain, unlocking deep tok transparency

    2025-05-23

    FIFA to build his own blockchain on avalanche

    2025-05-23

    The graph makes safe cross-chain transfers from GRT possible with CCIP from Chainlink

    2025-05-23

    Unmarshal partners with GPTverse to bring real-time blockchain data to AI-ecosystem

    2025-05-23
  • NFT

    Alchemy acquires NFT Launchpad Heymint to speed up the development of Smart Wallet

    2025-05-23

    Delorean launches a car marketplace on the chains with Patrick Stewart

    2025-05-23

    Beratone NFT Avatars are now live on OpenSea

    2025-05-23

    Hashrate Hackers introduces Ordinals NFT collections supported by Bitcoin Hashrate

    2025-05-22

    FIFA starts Avalanche L1 to Power Soccer NFT Collectibles Platform

    2025-05-22
  • Metaverse

    Shib: The Metaverse – Part of the expanding Shiba Inu ecosystem

    2025-01-03

    Experience to Earn: Everdome’s Metaverse Frontier

    2024-12-30

    Beyond Bots: Meta Motivo and the Dawn of Human Digital Life

    2024-12-13

    Exploring NetVRk: What’s Behind This AI-Powered Virtual Universe?

    2024-10-28

    Council of Europe emphasizes the impact of Metaverse on privacy and democracy

    2024-09-05
  • Analysis

    Pi Network Token makes debut debut on Kraken with eternal futures with 20x leverage

    2025-05-24

    World’s Top Crypto Exchange by Trading Volume announces upcoming support for consumer -oriented Altcoin on Binance Alpha

    2025-05-23

    Bulls Eye $ 2.50 with Bullish Stailwind in the game

    2025-05-23

    Indicators show that the retail trade remains offside as a bitcoin trade at new highlights

    2025-05-23

    Kraken Taps Solana Blockchain to roll out tokenized US shares and ETFs for non-American traders

    2025-05-23
  • Learn

    Wat is circulerende levering in cryptocurrency?

    2025-05-23

    What Is a DEX (Decentralized Exchange)?

    2025-05-21

    Blockchain Explained: What It Is, How It Works and Why We Need It

    2025-05-21

    Types of Blockchain Layers Explained: Layer 0, Layer 1, Layer 2 and Layer 3

    2025-05-16

    Token vs. Coin: Key Differences You Must Know as a Beginner

    2025-05-15
  • Blog
  • Contact
    • Tech7685@gmail.com
Free Cryptocurrency – Bitcoin | Altcoins | Blockchain | News Stories Updated Daily
Home»Blockchain»Introducing a new era of multisig privacy
Blockchain

Introducing a new era of multisig privacy

2023-11-29No Comments3 Mins Read
Share
Facebook Twitter LinkedIn Pinterest Email

Traditionally, creating an n-of-n multisig with CHECKMULTISIG means publishing a proportional number of signatures and public keys on the blockchain for signers of the transaction. This approach not only discloses the total number of participants in the transaction, but also incurs increasingly higher transaction fees as the number of signatories grows. MuSig, on the other hand, allows a group of users to jointly generate a single signature and public key to validate a transaction, increasing privacy and reducing transaction costs for all signatories involved.

When MuSig was first introduced in 2018, its main shortcoming compared to CHECKMULTISIG was the user experience, specifically the requirement for three rounds of interactive communication between signers. With the introduction of MuSig2 (BIP 327) in 2020, succeeding 2018’s MuSig (also called MuSig1), we have made significant progress in non-interactive signing, giving us a much more desirable experience.

How it works

MuSig2 mirrors the functionality of its predecessor and reduces the required communication rounds from three to two. Setting up the wallet for MuSig2 starts with collecting all extended public keys (xpubs) from the participants and constructing descriptors by each of the wallets, all of which is consistent with existing multisig practices.

The MuSig2 signing phase then includes:

  1. First round message: During wallet setup, nonces are generated, added to the partially signed Bitcoin transactions (PSBTs) and shared with the other signers.
  2. Second round message: The nonces received are used to create a partial signature and are sent back to each of the other signers.

An alternative to requiring each signer to pass their nonce and partial signature directly to every other signer is to introduce an external coordinator to streamline the communication process.

See also  Findora Launches Triple Masking SDK Privacy Protection Solution for Web3

During the signing process, each signer’s nonce consists of two elliptic curve points. These points are sent to other signers via the Partially Signed Bitcoin Transactions (PSBTs). These nonces require careful handling due to the accuracy and integrity of the process, but secure storage is not necessary because they are not confidential information. If all partial signatures of individuals are valid, the Schnorr signatures produced are valid.

Next steps for implementation

Last month, Andy Chow presented two BIP concepts, MuSig2 PSBTs and MuSig2 Descriptors, which are a necessary step in MuSig2 adoption and wallet integration. The first BIP adds fields for the nonces, public keys, and partial signatures in the PSBTs, and the second BIP provides a method for describing transaction output managed by a MuSig2 wallet. Together, these BIPs and specifications are all we need for MuSig2 wallet integration!

Many wallet developers and collaborative custody solutions have long requested this standardization of the MuSig2 protocol. Now that formalized BIPs are in place, it is up to the community to review them, provide feedback and help raise awareness. At Blockstream, we look forward to participating in the public discussions and allowing the formal BIP review process to take place.

This is a guest post by Kiara Bickers. The opinions expressed are entirely their own and do not necessarily reflect those of BTC Inc or Bitcoin Magazine.

Source link

era Introducing Multisig privacy
Share. Facebook Twitter Pinterest LinkedIn Tumblr Email

Related Posts

Even launches a dedicated avalanche chain to strengthen the future of Fan-First music

2025-05-24

Bubblemaps V2 goes live on BNB chain, unlocking deep tok transparency

2025-05-23

FIFA to build his own blockchain on avalanche

2025-05-23

The graph makes safe cross-chain transfers from GRT possible with CCIP from Chainlink

2025-05-23
Add A Comment

Comments are closed.

Top Posts

Analyst Predicts Rallies for Bitcoin Cash, Litecoin, Pepe and One Ethereum Rival

2023-07-07

Zenit World introduces token rewards program to celebrate 80,000 registrations

2023-06-07

XRP Price Fights Major Hurdles: Can Bulls Prevail?

2024-12-25
Editors Picks

Billion Dollar Bank Pays $29,500,000 Fine for ‘Massive Fraud’, Giving Criminals Access to $300,000,000

2023-10-28

Ethereum Price Fighting for Momentum – Traders look at key resistance

2025-04-18

Louis Vuitton, Pharrell unveil ‘Speedy’ bag NFT with IRL claim

2023-07-18

Pakistan Adopts Blockchain KYC Platform for Financial Institutions

2023-12-31
About
About

Our mission is to develop a community of people who try to make financially sound decisions. The website strives to educate individuals in making wise choices about Cryptocurrencies, Defi, NFT, Metaverse and more.

We're social. Connect with us:

Facebook X (Twitter) Instagram Pinterest YouTube
Top Insights

Pi Network Token makes debut debut on Kraken with eternal futures with 20x leverage

Injectively does the AI ​​tinkling stoot with an increase of 12% – is $ 17 possible for INJ?

How will a Bitcoin price temperature of 2.67 influence the future of BTC?

Get Informed

Subscribe to Updates

Get the latest news and Update from Free.cc about Crypto, Metaverse, NFT and more.

  • Contact
  • Terms & Conditions
  • Privacy Policy
  • DMCA
  • Advertise
  • BitcoinPlatform.com
© 2025 Free.cc - All rights reserved. Contact: info@free.cc

Type above and press Enter to search. Press Esc to cancel.

  • bitcoinBitcoin(BTC)$110,422.60-0.12%
  • ethereumEthereum(ETH)$2,651.881.61%
  • tetherTether USDt(USDT)$1.00-0.02%
  • rippleXRP(XRP)$2.420.78%
  • binancecoinBNB(BNB)$683.320.50%
  • solanaSolana(SOL)$180.372.50%
  • usd-coinUSDC(USDC)$1.00-0.01%
  • dogecoinDogecoin(DOGE)$0.2425701.84%
  • cardanoCardano(ADA)$0.812.40%
  • tronTRON(TRX)$0.2731790.29%
  • suiSui(SUI)$3.82-5.40%
  • hyperliquidHyperliquid(HYPE)$35.0515.09%
  • chainlinkChainlink(LINK)$16.591.94%
  • avalanche-2Avalanche(AVAX)$24.963.88%
  • stellarStellar(XLM)$0.3003471.03%
  • shiba-inuShiba Inu(SHIB)$0.0000152.04%
  • bitcoin-cashBitcoin Cash(BCH)$437.635.60%
  • hedera-hashgraphHedera(HBAR)$0.2025991.17%
  • unus-sed-leoUNUS SED LEO(LEO)$8.86-0.04%
  • the-open-networkToncoin(TON)$3.130.01%
  • polkadotPolkadot(DOT)$4.912.42%
  • litecoinLitecoin(LTC)$99.771.73%
  • moneroMonero(XMR)$392.06-0.86%
  • bitget-tokenBitget Token(BGB)$5.789.96%
  • pepePepe(PEPE)$0.00001510.83%
  • piPi(PI)$0.79-4.78%
  • daiDai(DAI)$1.00-0.01%
  • ethena-usdeEthena USDe(USDE)$1.00-0.06%
  • uniswapUniswap(UNI)$6.421.77%
  • bittensorBittensor(TAO)$458.95-2.84%
  • aaveAave(AAVE)$254.341.11%
  • nearNEAR Protocol(NEAR)$3.033.54%
  • aptosAptos(APT)$5.818.34%
  • ondo-financeOndo(ONDO)$1.011.19%
  • okbOKB(OKB)$52.83-0.29%
  • kaspaKaspa(KAS)$0.114524-0.41%
  • internet-computerInternet Computer(ICP)$5.612.68%
  • ethereum-classicEthereum Classic(ETC)$19.450.44%
  • official-trumpOFFICIAL TRUMP(TRUMP)$13.54-6.39%
  • gatechain-tokenGateToken(GT)$21.930.56%
  • render-tokenRender(RENDER)$5.164.81%
  • crypto-com-chainCronos(CRO)$0.0989160.05%
  • polygon-ecosystem-tokenPOL (prev. MATIC)(POL)$0.2494370.54%
  • vechainVeChain(VET)$0.0302161.31%
  • mantleMantle(MNT)$0.761.52%
  • ethenaEthena(ENA)$0.4169882.88%
  • worldcoin-wldWorldcoin(WLD)$1.5321.60%
  • usd1World Liberty Financial USD(USD1)$1.00-0.13%
  • artificial-superintelligence-allianceArtificial Superintelligence Alliance(FET)$0.9010.09%
  • arbitrumArbitrum(ARB)$0.4241670.99%
  • bitcoinBitcoin(BTC)$110,422.60-0.12%
  • ethereumEthereum(ETH)$2,651.881.61%
  • tetherTether USDt(USDT)$1.00-0.02%
  • rippleXRP(XRP)$2.420.78%
  • binancecoinBNB(BNB)$683.320.50%
  • solanaSolana(SOL)$180.372.50%
  • usd-coinUSDC(USDC)$1.00-0.01%
  • dogecoinDogecoin(DOGE)$0.2425701.84%
  • cardanoCardano(ADA)$0.812.40%
  • tronTRON(TRX)$0.2731790.29%
  • suiSui(SUI)$3.82-5.40%
  • hyperliquidHyperliquid(HYPE)$35.0515.09%
  • chainlinkChainlink(LINK)$16.591.94%
  • avalanche-2Avalanche(AVAX)$24.963.88%
  • stellarStellar(XLM)$0.3003471.03%
  • shiba-inuShiba Inu(SHIB)$0.0000152.04%
  • bitcoin-cashBitcoin Cash(BCH)$437.635.60%
  • hedera-hashgraphHedera(HBAR)$0.2025991.17%
  • unus-sed-leoUNUS SED LEO(LEO)$8.86-0.04%
  • the-open-networkToncoin(TON)$3.130.01%
  • polkadotPolkadot(DOT)$4.912.42%
  • litecoinLitecoin(LTC)$99.771.73%
  • moneroMonero(XMR)$392.06-0.86%
  • bitget-tokenBitget Token(BGB)$5.789.96%
  • pepePepe(PEPE)$0.00001510.83%
  • piPi(PI)$0.79-4.78%
  • daiDai(DAI)$1.00-0.01%
  • ethena-usdeEthena USDe(USDE)$1.00-0.06%
  • uniswapUniswap(UNI)$6.421.77%
  • bittensorBittensor(TAO)$458.95-2.84%
  • aaveAave(AAVE)$254.341.11%
  • nearNEAR Protocol(NEAR)$3.033.54%
  • aptosAptos(APT)$5.818.34%
  • ondo-financeOndo(ONDO)$1.011.19%
  • okbOKB(OKB)$52.83-0.29%
  • kaspaKaspa(KAS)$0.114524-0.41%
  • internet-computerInternet Computer(ICP)$5.612.68%
  • ethereum-classicEthereum Classic(ETC)$19.450.44%
  • official-trumpOFFICIAL TRUMP(TRUMP)$13.54-6.39%
  • gatechain-tokenGateToken(GT)$21.930.56%
  • render-tokenRender(RENDER)$5.164.81%
  • crypto-com-chainCronos(CRO)$0.0989160.05%
  • polygon-ecosystem-tokenPOL (prev. MATIC)(POL)$0.2494370.54%
  • vechainVeChain(VET)$0.0302161.31%
  • mantleMantle(MNT)$0.761.52%
  • ethenaEthena(ENA)$0.4169882.88%
  • worldcoin-wldWorldcoin(WLD)$1.5321.60%
  • usd1World Liberty Financial USD(USD1)$1.00-0.13%
  • artificial-superintelligence-allianceArtificial Superintelligence Alliance(FET)$0.9010.09%
  • arbitrumArbitrum(ARB)$0.4241670.99%