United States · Bill · S
S. 1405 (119th)
PROOF Act
Original
Introduced
10 April 2025
Last action
10 April 2025 · Introduced
Status
Read twice and referred to the Committee on Banking, Housing, and Urban Affairs.
Sponsors
Sen. Tillis, Thomas [R-NC], Sen. Hickenlooper, John W. [D-CO]
Subjects
Discovery layer
Source updated
5 March 2026
Summary
Proving Reserves Of Others’ Funds Act or the PROOF Act This bill requires digital exchanges to protect customer funds and provide proof of reserves. Specifically, digital exchanges must minimize (1) customer risk of asset loss, and (2) delays experienced by a customer when accessing assets. With some exceptions, a customer’s assets must be separated from any other assets and may not be used to margin, secure, or guarantee a trade or account of a person other than the customer. Further, digital exchanges and digital custodians must report on their proof of reserves through an attestation from an independent auditing firm or a disinterested third party. The Office of Domestic Finance in the Department of the Treasury must make these attestations publicly available. The bill also provides for the creation of an industry standard for the attestations. Violations are subject to civil penalties.
This text is taken from the official record. PoliticalRepo does not editorialize.
Timeline
10 April 2025
Introduced
Read twice and referred to the Committee on Banking, Housing, and Urban Affairs.
Source: IntroReferral
10 April 2025
Introduced
Introduced in Senate
Source: IntroReferral
Votes
No vote records are attached yet.
Versions
No version snapshots stored. Document URLs remain at the source.
Documents
2 official files
Introduced in Senate
Introduced in Senate · EN · 10 April 2025
Introduced in Senate
summary · EN · 10 April 2025
Sponsors
- Sen. Tillis, Thomas [R-NC] · R · Sponsor
- Sen. Hickenlooper, John W. [D-CO] · D · Sponsor
- · ssbk00 · Standing
Related records
No cross-record relationships stored yet.
Sources
PoliticalRepo is an index and interpretation layer, not the authoritative legal source.
- Official source: https://www.congress.gov/bill/119th-congress/senate-bill/1405
- Open data entity: https://api.congress.gov/v3/bill/119/s/1405
- us · 119-s-1405 · source updated 5 March 2026