NSF award 2618898 · University of Arizona

Collaborative Research: SHF: SHARP: Achieving Scalable Blockchain Sharding via Software and Hardware Optimizations

Final report due

28 November 2029

in 1,137 days · The award ends on 31 July 2029.

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PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Jul 2029in 1007 days
award ending 2029-07-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Nov 2029in 1137 days
award ending 2029-07-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Nov 2029in 1137 days
award ending 2029-07-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Nov 2029in 1137 days
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PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 31 July 2029.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 November 2029.

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Award card

Award number: 2618898
Period of support: 1 Aug 2026 – 31 Jul 2029
Amount: $500,000
Awardee: University of Arizona, Tucson, AZ
Program: Software & Hardware Foundation
Directorate: CSE

Abstract

Blockchain technology has the potential to revolutionize digital finance, secure data exchange, decentralized marketplaces, supply chain operations, and emerging internet services. Despite this promise, existing blockchain platforms face severe scalability constraints and can process only a limited number of transactions per second—far below the demands of practical, large-scale applications. Blockchain sharding has…

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