(19)
(11) EP 4 515 811 A1

(12)

(43) Date of publication:
05.03.2025 Bulletin 2025/10

(21) Application number: 23797425.8

(22) Date of filing: 24.02.2023
(51) International Patent Classification (IPC): 
H04L 9/14(2006.01)
H04L 9/08(2006.01)
 H04L 9/32(2006.01)
(52) Cooperative Patent Classification (CPC):
H04L 9/50; H04L 9/3297; H04L 9/0894; H04L 9/3255
(86) International application number:
PCT/US2023/063278
(87) International publication number:
WO 2023/212444 (02.11.2023 Gazette 2023/44)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 26.04.2022 US 202217729563
26.04.2022 US 202217729586

(71) Applicant: Coinbase Inc.
Oakland, CA 94607 (US)

(72) Inventors:
  • HEART, Cassandra Alexandria
    Oakland, California 94607 (US)
  • KIM, Peter Jihoon
    Oakland, California 94607 (US)
  • SCHRECK, Ben
    Oakland, California 94607 (US)
  • THET, Olivia
    Oakland, California 94607 (US)
  • BERGKNOFF, Jonathan Ariel
    Oakland, California 94607 (US)
  • CHIPLUNKAR, Ankit
    Oakland, California 94607 (US)
  • LELAND, Ethan
    Oakland, California 94607 (US)
  • ARON, Trevor
    Oakland, California 94607 (US)

(74) Representative: Boult Wade Tennant LLP 
Salisbury Square House 8 Salisbury Square
London EC4Y 8AP
London EC4Y 8AP (GB)

   


(54) SYSTEMS AND METHODS FOR FACILITATING SECURE AUTHENTICATION WHEN CONDUCTING BLOCKCHAIN OPERATIONS USING CRYPTOGRAPHY-BASED, STORAGE APPLICATIONS