{"id":67069,"date":"2022-06-22T09:44:09","date_gmt":"2022-06-22T09:44:09","guid":{"rendered":"https:\/\/dev.tradesilvania.com\/stiri-crypto-bitcoin-bce-una-din-zece-gospodarii-din-centrele-de-populatie-din-zona-euro-detine-acum-crypto-blockstream-concepe-un-nou-tip-de-multisig-numit-roast\/"},"modified":"2022-06-22T09:44:09","modified_gmt":"2022-06-22T09:44:09","slug":"stiri-crypto-bitcoin-bce-una-din-zece-gospodarii-din-centrele-de-populatie-din-zona-euro-detine-acum-crypto-blockstream-concepe-un-nou-tip-de-multisig-numit-roast","status":"publish","type":"post","link":"https:\/\/www.tradesilvania.com\/ro\/blog\/stiri-crypto-bitcoin-bce-una-din-zece-gospodarii-din-centrele-de-populatie-din-zona-euro-detine-acum-crypto-blockstream-concepe-un-nou-tip-de-multisig-numit-roast\/","title":{"rendered":"\u0218tiri crypto &amp; Bitcoin &#8211; BCE &#8211; Una din zece gospod\u0103rii din centrele de popula\u021bie din zona euro de\u021bine acum crypto &#8211; Blockstream concepe un nou tip de multisig numit ROAST"},"content":{"rendered":"<p>\n                <img decoding=\"async\" src=\"https:\/\/www.tradesilvania.com\/wp-content\/uploads\/2025\/12\/Blog-post-2022-2022-06-22T124336.273.png\" alt=\"\u0218tiri crypto &amp; Bitcoin - BCE - Una din zece gospod\u0103rii din centrele de popula\u021bie din zona euro de\u021bine acum crypto - Blockstream concepe un nou tip de multisig numit ROAST\" \/>\n            <\/p>\n<p><strong>BCE &#8211; Una din zece gospod\u0103rii din centrele de popula\u021bie din zona euro de\u021bine acum crypto<\/strong><\/p>\n<p>Banca Central\u0103 European\u0103 (BCE) a publicat rezultatele unui nou sondaj realizat \u00een \u0219ase zone din zona euro: Olanda, Spania, Italia, Belgia, Fran\u021ba \u0219i Germania. \u00cempreun\u0103, aproximativ 10% dintre responden\u021bii din \u021b\u0103rile analizate au declarat c\u0103 de\u021bin criptomonede. Din acest grup, doar 6% dintre responden\u021bi au declarat c\u0103 de\u021bin active digitale cu o valoare mai mare de 30.000 de euro (32.037 de dolari). \u00centre timp, 37% dintre responden\u021bi au declarat c\u0103 de\u021bin p\u00e2n\u0103 la 999 de euro (1066 dolari) \u00een criptomonede.<\/p>\n<p>\u00cen toate \u021b\u0103rile analizate, investitorii din cea de-a cincea quintil\u0103 de venituri (sau cei mai boga\u021bi 20% din popula\u021bie) au avut \u00een mod constant cea mai mare propor\u021bie de de\u021binere de criptomonede \u00een raport cu alte grupuri de venituri. Sondajul privind a\u0219tept\u0103rile consumatorilor i-a \u00eentrebat pe adul\u021bii cu v\u00e2rste cuprinse \u00eentre 18 \u0219i 70 de ani dac\u0103 ei sau cineva din gospod\u0103ria lor de\u021binea active financiare din diverse categorii, cum ar fi criptomonedele.<\/p>\n<p>Sondajul a fost inclus \u00eentr-un nou raport publicat de BCE \u00een aceea\u0219i zi cu privire la adoptarea tot mai frecvent\u0103 a activelor crypto, \u00een pofida factorilor de risc ai acestora. Dup\u0103 cum citeaz\u0103 BCE, 56% dintre responden\u021bii unui sondaj recent al Fidelity au declarat c\u0103 au avut o anumit\u0103 expunere la active crypto, \u00een cre\u0219tere de la 45% \u00een 2020. Disponibilitatea crescut\u0103 a instrumentelor derivate \u0219i a titlurilor de valoare bazate pe crypto pe exchange-uri reglementate, cum ar fi contractele futures, notele tranzac\u021bionate la burs\u0103, fondurile tranzac\u021bionate la burs\u0103 \u0219i trusturile tranzac\u021bionate extrabursier, au contribuit la acest impuls.<\/p>\n<p>\u00cen plus, cre\u0219terea reglement\u0103rii a fost considerat\u0103 un semn c\u0103 autorit\u0103\u021bile publice aprob\u0103 crypto. Ca exemplu, BCE a citat Germania, care a permis fondurilor institu\u021bionale s\u0103 investeasc\u0103 p\u00e2n\u0103 la 20% din de\u021binerile lor \u00een crypto. Cu toate acestea, BCE a subliniat \u00een finalul raportului c\u0103, dac\u0103 tendin\u021bele actuale de adoptare a activelor digitale continu\u0103, atunci acestea vor reprezenta \u00een cele din urm\u0103 o amenin\u021bare la adresa stabilit\u0103\u021bii financiare. <a href=\"https:\/\/cointelegraph.com\/news\/ecb-one-in-ten-households-in-eurozone-population-centers-now-own-cryptocurrency?ref=tradesilvania.com\">(Sursa EN)<\/a><\/p>\n<p><strong>Blockstream concepe un nou tip de multisig numit ROAST<\/strong><\/p>\n<p>Unitatea de cercetare a firmei de tehnologie blockchain, Blockstream, axat\u0103 pe Bitcoin (BTC), a publicat o propunere pentru un nou tip de standard multisig, numit Robust Asynchronous Schnorr Threshold Signatures (ROAST).<\/p>\n<p>Acesta sper\u0103 s\u0103 evite problema e\u0219ecurilor tranzac\u021biilor din cauza semnatarilor absen\u021bi, sau chiar r\u0103u inten\u021biona\u021bi \u0219i poate func\u021biona la scar\u0103 larg\u0103.<\/p>\n<p>Termenul multisig, sau multi-semn\u0103tur\u0103, se refer\u0103 la o metod\u0103 de tranzac\u021bie \u00een care sunt necesare dou\u0103 sau mai multe semn\u0103turi \u00eenainte de a putea fi executat\u0103. Standardul este adoptat pe scar\u0103 larg\u0103 \u00een domeniul crypto.<\/p>\n<p>Potrivit unei post\u0103ri de pe blogul de cercetare Blockstream, ideea de baz\u0103 a ROAST este de a face tranzac\u021biile \u00eentre re\u021beaua Bitcoin \u0219i sidechain-ul Liquid, al Blockstream, mai eficiente, automatizate, sigure \u0219i private.<\/p>\n<p>\u00cen special, ROAST a fost postulat ca un standard de semn\u0103tur\u0103 care ar putea func\u021biona cu, \u0219i \u00eembun\u0103t\u0103\u021bi schemele de semn\u0103tur\u0103 cu limit\u0103, cum ar fi Flexible Round-Optimized Schnorr Threshold Signatures FROST):<\/p>\n<p><em>&#8222;ROAST este un \u00eenveli\u0219 simplu \u00een jurul schemelor de semn\u0103turi cu limit\u0103, precum FROST. Garanteaz\u0103 c\u0103 un cvorum de semnatari one\u0219ti, de exemplu, func\u021bionarii de la Liquid, poate ob\u021bine \u00eentotdeauna o semn\u0103tur\u0103 valid\u0103 chiar \u0219i \u00een prezen\u021ba unor semnatari perturbatori, atunci c\u00e2nd conexiunile de re\u021bea au o laten\u021b\u0103 arbitrar de mare.&#8221;<\/em><\/p>\n<p>Cercet\u0103torii au eviden\u021biat c\u0103, de\u0219i FROST poate fi o metod\u0103 eficient\u0103 pentru semnarea tranzac\u021biilor BTC, structura sa de coordonatori \u0219i semnatari este conceput\u0103 pentru a anula tranzac\u021biile \u00een prezen\u021ba unor semnatari absen\u021bi, ceea ce o face sigur\u0103, dar suboptimal\u0103 pentru un <em>&#8222;software de semnare automat\u0103&#8221;.<\/em>Pentru a rezolva aceast\u0103 problem\u0103, cercet\u0103torii spun c\u0103 ROAST poate garanta un num\u0103r suficient de semnatari de \u00eencredere pe fiecare tranzac\u021bie pentru a evita orice e\u0219ec. \u00cen plus, se poate face la o scar\u0103 mult mai mare dec\u00e2t standardul multisig de 11 din 15, pe care Blockstream \u00eel utilizeaz\u0103 \u00een principal. <a href=\"https:\/\/cointelegraph.com\/news\/blockstream-dreams-up-a-whole-new-type-of-multisig-called-roast?ref=tradesilvania.com\">(Sursa EN)<\/a><\/p>\n<p><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong><strong>Echipa Tradesilvania<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/p>\n<p><a href=\"https:\/\/tradesilvania.com\/ro\/?ref=tradesilvania.com\">Tradesilvania<\/a> este o platforma acreditata pentru tranzac\u021biile cu criptomonede, respect\u00e2nd standardele ISO 27001 \u0219i 9001 pentru siguran\u021ba informa\u021biilor.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>            BCE &#8211; Una din zece gospod\u0103rii din centrele de popula\u021bie din zona euro de\u021bine acum crypto<\/p>\n<p>Banca Central\u0103 European\u0103 (BCE) a publicat rezultatele unui nou sondaj realizat \u00een \u0219ase zone din zona euro: Olanda, Spania, Italia, Belgia, Fran\u021ba \u0219i Germania. \u00cempreun\u0103, aproximativ 10% dintre responden\u021bii din \u021b\u0103rile analizate au declarat<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[96],"tags":[1091,3170,439,3516,3168,3167,1119,106],"class_list":["post-67069","post","type-post","status-publish","format-standard","hentry","category-blog","tag-active-crypto","tag-bce","tag-blockstream","tag-detinere-crypto","tag-multisig","tag-roast","tag-sondaj","tag-stiri"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>BCE una din zece gospod\u0103rii europene de\u021bine crypto Blockstream nou concept multisig<\/title>\n<meta name=\"description\" content=\"Conform sondaj BCE una din zece gospod\u0103rii din zona euro de\u021bine crypto BCE active crypto de\u021binere crypto Blockstream concepere nou multisig Blockstream ROAST FROST multisig\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tradesilvania.com\/ro\/blog\/stiri-crypto-bitcoin-bce-una-din-zece-gospodarii-din-centrele-de-populatie-din-zona-euro-detine-acum-crypto-blockstream-concepe-un-nou-tip-de-multisig-numit-roast\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"BCE una din zece gospod\u0103rii europene de\u021bine crypto Blockstream nou concept multisig\" \/>\n<meta property=\"og:description\" content=\"Conform sondaj BCE una din zece gospod\u0103rii din zona euro de\u021bine crypto BCE active crypto de\u021binere crypto Blockstream concepere nou multisig Blockstream ROAST FROST multisig\" \/>\n<meta property=\"og:site_name\" content=\"Tradesilvania\" \/>\n<meta property=\"article:published_time\" content=\"2022-06-22T09:44:09+00:00\" \/>\n<meta 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