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024 8 a| 57-561q| (GPO jacket number);

035 a| (OCoLC)1601549108;

040 a| GPOb| enge| rdae| pnc| GPOd| GPO;

042 a| pcc;

043 a| n-us---;

049 a| ERE#;

074 a| 1019-C-01 (online);

086 0 a| Y 4.C 73/8:117-63;

088 a| Serial no. 117-63 (United States. Congress. House. Committee on Energy and Commerce);

245 10 a| Cleaning up cryptocurrency :b| the energy impacts of blockchains : hybrid hearing before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Seventeenth Congress, second session, January 20, 2022.;

264 1 a| Washington :b| U.S. Government Publishing Office,c| 2026.;

300 a| 1 online resource (v, 161 pages);

336 a| textb| txt2| rdacontent;

337 a| computerb| c2| rdamedia;

338 a| online resourceb| cr2| rdacarrier;

500 a| This is a publication issued by the United States federal government or produced with federal funds.;

500 a| "Serial no. 117-63.";

504 a| Includes bibliographical references.;

511 0 a| Hearing witnesses: Ari Juels, Weill Family Foundation and Joan and Sanford I. Weill Professor, Jacobs Technion-Cornell Institute, Cornell Tech; John Belizaire, Chief Executive Officer, Soluna Computing, Inc.,; Brian Brooks, Chief Executive Officer, Bitfury Group; Steve Wright, Former Chief Executive Officer, Chelan County Public Utility District and Bonneville Power Administration; Gregory Zerzan, Shareholder, Jordan Ramis PC.;

518 a| Date of hearing: 2022-01-20.;

588 a| Description based on online resource, PDF version; title from title page (GovInfo, viewed July 1, 2026).;

500 a| In scope of the U.S. Government Publishing Office Cataloging and Indexing Program (C&I) and Federal Depository Library Program (FDLP).;

650 0 a| Cryptocurrenciesx| Law and legislationz| United States.;

650 0 a| Bitcoinz| United States.;

650 0 a| Cryptocurrenciesx| Environmental aspectsz| United States.;

650 0 a| Energy consumptionx| Environmental aspectsz| United States.;

650 0 a| Climatic changesz| United States.;

650 7 a| Energy.2| cgpa;

650 7 a| Environmental Protection.2| cgpa;

655 7 a| Legislative hearings.2| lcgft;

776 08 i| Print version:a| United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Oversight and Investigations.t| Cleaning up cryptocurrencyw| (OCoLC)1601549004;

856 40 u| https://purl.fdlp.gov/GPO/gpo2577247| 0;

856 4 z| Address at time of PURL creationu| https://www.govinfo.gov/content/pkg/CHRG-117hhrg57561/pdf/CHRG-117hhrg57561.pdf;

949 a| Click on web addressw| asish| joyner94o| jjlm;

994 a| C0b| GPO;

955 a| bca68 20260701b| 20260701;

596 a| 1;

998 a| 6796881;

999 a| CLICK ON WEB ADDRESSw| ASISc| 1i| 6796881-1001l| JNETm| JOYNERr| Ys| Yt| JNE1DOu| 8/13/2026x| EDOCUMENTz| JERESOURCEo| .STAFF. jjlm;

Cleaning up cryptocurrency : the energy impacts of blockchains : hybrid hearing before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Seventeenth Congress, second session, January 20, 2022.

Author/creator	United States
Format	Electronic
Publication	Washington : U.S. Government Publishing Office, 2026.
Description	1 online resource (v, 161 pages)
Supplemental Content	https://purl.fdlp.gov/GPO/gpo257724
Supplemental Content	Address at time of PURL creation
Subjects	Cryptocurrencies--Law and legislation. --United States. Bitcoin--United States. Cryptocurrencies--Environmental aspects. --United States. Energy consumption--Environmental aspects. --United States. Climatic changes--United States.

General note	This is a publication issued by the United States federal government or produced with federal funds.
General note	"Serial no. 117-63."
General note	In scope of the U.S. Government Publishing Office Cataloging and Indexing Program (C&I) and Federal Depository Library Program (FDLP).
Bibliography note	Includes bibliographical references.
Performer	Hearing witnesses: Ari Juels, Weill Family Foundation and Joan and Sanford I. Weill Professor, Jacobs Technion-Cornell Institute, Cornell Tech; John Belizaire, Chief Executive Officer, Soluna Computing, Inc.,; Brian Brooks, Chief Executive Officer, Bitfury Group; Steve Wright, Former Chief Executive Officer, Chelan County Public Utility District and Bonneville Power Administration; Gregory Zerzan, Shareholder, Jordan Ramis PC.
Date/time/place of a event note	Date of hearing: 2022-01-20.
Source of description	Description based on online resource, PDF version; title from title page (GovInfo, viewed July 1, 2026).
Issued in other form	Print version: United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Oversight and Investigations. Cleaning up cryptocurrency
Genre/form	Legislative hearings.
Standard identifier#	57-561 (GPO jacket number)
Technical rpt number	Serial no. 117-63 (United States. Congress. House. Committee on Energy and Commerce)
GPO item number	1019-C-01 (online)
Govt. docs number	Y 4.C 73/8:117-63

Availability

Library	Location	Call Number	Status	Item Actions
	Electronic Resources	Online Content https://purl.fdlp.gov/GPO/gpo257724 Address at time of PURL creation	✔ Available

Cleaning up cryptocurrency : the energy impacts of blockchains : hybrid hearing before the Subcommittee on Oversight and Investigations of the Committee on Energy and Commerce, House of Representatives, One Hundred Seventeenth Congress, second session, January 20, 2022.

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