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Proof of Assets

Publicly attest a bitcoin balance.

matrix cube

Prove your reserves

Custodians and any other entities can selectively attest to their bitcoin balances through the real-time Proof of Reserves page hosted by Hoseki.

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Choose the right privacy

settings for you

Funds are attested through on-chain signature verification with corresponding addresses that are watched in perpetuity.

Balance only

account carddropdown menubalance publication modal

Publicly Verifiable

verified account sectiondropdown menusignature verification success modal

Prevents cross-attestation

No two users can claim the same addresses. This prevents cross-attestation. And after removing an address or wallet from the page, that source of funds cannot be re-attested for at least 60-days.

circles with a key and check in the center

Verify with Twitter

Prove your identity through Twitter authentication

authorization modals for Twitter

See the leaderboard

Verified accounts

NameVerified Verified BTCValue Today
@realbedford

Yes

-

$71,933.60

@nostrdesign

Yes

0.12250

$3,311.73

Exchanges that Own Bitcoin

EntityVerifiedCountry Verified BTCValue TodayVerifyPetition

@binance

No

0.00000

$0.00

Verify

@Nexo

No

0.00000

$0.00

Verify

@bitfinex

No

0.00000

$0.00

Verify

@cex_io

No

0.00000

$0.00

Verify

@BittrexExchange

No

0.00000

$0.00

Verify

@cryptocom

No

0.00000

$0.00

Verify

@Okcoin

No

0.00000

$0.00

Verify

@Poloniex

No

0.00000

$0.00

Verify

@okx

No

0.00000

$0.00

Verify

@RevixInvest

No

0.00000

$0.00

Verify

@bitbuy

No

0.00000

$0.00

Verify

@BitMEX

No

0.00000

$0.00

Verify

@kucoincom

No

0.00000

$0.00

Verify

@HuobiGlobal

No

0.00000

$0.00

Verify

@Gemini

No

0.00000

$0.00

Verify

@shakepay

No

0.00000

$0.00

Verify

@CoinCorner

No

0.00000

$0.00

Verify

@krakenfx

No

0.00000

$0.00

Verify

@gate_io

No

0.00000

$0.00

Verify

Public Companies that Own Bitcoin

EntityVerifiedCountry# of BTCVerified BTCValue TodayVerifyPetition

@MicroStrategy

No

130,000

0.00000

$3,514,594,850.00

Verify

@galaxyhq

No

40,000

0.00000

$1,081,413,800.00

Verify

@investvoyager

No

12,260

0.00000

$331,453,329.70

Verify

@MarathonDH

No

11,285

0.00000

$305,093,868.33

Verify

@Tesla

No

10,725

0.00000

$289,954,075.13

Verify

@coinbase

No

9,000

0.00000

$243,318,105.00

Verify

@Hut8Mining

No

8,687

0.00000

$234,856,042.02

Verify

@blocks

No

8,027

0.00000

$217,012,714.32

Verify

@RiotBlockchain

No

6,825

0.00000

$184,516,229.63

Verify

Bitcoin Group SE

No

3,830

0.00000

$103,545,371.35

Verify

@HiveBlockchain

No

3,350

0.00000

$90,568,405.75

Verify

@Bitfarms_io

No

2,064

0.00000

$55,800,952.08

Verify

@Core_Scientific

No

1,959

0.00000

$52,962,240.86

Verify

@Nexon_America

No

1,717

0.00000

$46,419,687.37

Verify

@exodus_io

No

1,300

0.00000

$35,145,948.50

Verify

@BrookerGroup

No

1,150

0.00000

$31,090,646.75

Verify

@BitDigital_BTBT

No

980

0.00000

$26,494,638.10

Verify

@meituofficial

No

941

0.00000

$25,440,259.65

Verify

@phunware

No

630

0.00000

$17,032,267.35

Verify

@ArgoBlockchain

No

512

0.00000

$13,842,096.64

Verify

@BiggDigitalCo

No

500

0.00000

$13,517,672.50

Verify

@dmgblockchain

No

346

0.00000

$9,354,229.37

Verify

@CleanSpark_Inc

No

290

0.00000

$7,840,250.05

Verify

@BitcoinAg

No

254

0.00000

$6,866,977.63

Verify

@NeptuneDAC

No

241

0.00000

$6,515,518.15

Verify

@DigitalXLtd

No

216

0.00000

$5,839,634.52

Verify

@DigihostTech

No

160

0.00000

$4,325,655.20

Verify

@LQwDFinTech

No

151

0.00000

$4,082,337.10

Verify

@Mercadolibre

No

150

0.00000

$4,055,301.75

Verify

@BitnileHoldings

No

140

0.00000

$3,784,948.30

Verify

@BanxaHoldings

No

136

0.00000

$3,676,806.92

Verify

@NasdaqBTCS

No

90

0.00000

$2,433,181.05

Verify

@SATO_BTC

No

75

0.00000

$2,027,650.88

Verify

FRMO Corp.

No

63

0.00000

$1,703,226.74

Verify

@Metromile

No

25

0.00000

$675,883.63

Verify

@mogomoney

No

18

0.00000

$486,636.21

Verify

@netholdingas

No

3

0.00000

$81,106.04

Verify

Countries and Governments that Own Bitcoin

EntityVerifiedCountry# of BTCVerified BTCValue TodayVerifyPetition

@MFA_China

No

194,000

0.00000

$5,244,856,930.00

Verify

@Ukraine

No

46,351

0.00000

$1,253,115,276.10

Verify

@nayibbukele

No

2,381

0.00000

$64,371,156.45

Verify

@FinGovernment

No

1,981

0.00000

$53,557,018.45

Verify

@GovernmentGeo

No

66

0.00000

$1,784,332.77

Verify

Private Companies that Own Bitcoin

EntityVerifiedCountry# of BTCVerified BTCValue TodayVerifyPetition

@MtGox

No

141,686

0.00000

$3,830,529,891.67

Verify

@B1

No

140,000

0.00000

$3,784,948,300.00

Verify

@TezosFoundation

No

17,500

0.00000

$473,118,537.50

Verify

Stone Ridge Holdings Group

No

10,000

0.00000

$270,353,450.00

Verify

@massmutual

No

3,500

0.00000

$94,623,707.50

Verify

@LiskHQ

No

1,898

0.00000

$51,313,084.81

Verify

@Seetee_io

No

1,170

0.00000

$31,631,353.65

Verify

@LFG_org

No

313

0.00000

$8,462,062.99

Verify

ETFs that Own Bitcoin

EntityVerifiedCountry# of BTCVerified BTCValue TodayVerifyPetition

@Grayscale

No

635,235.844

0.00000

$17,173,820,187.75

Verify

@CoinSharesCo

No

48,466

0.00000

$1,310,295,030.77

Verify

@PurposeInvest

No

25,284

0.00000

$683,561,662.98

Verify

@3iq_corp

No

21,237

0.00000

$574,149,621.77

Verify

@ETC_Crypto

No

17,976

0.00000

$485,987,361.72

Verify

@BitwiseInvest

No

10,784

0.00000

$291,549,160.48

Verify

@21Shares

No

6,142

0.00000

$166,051,088.99

Verify

@vaneck_us

No

3,950

0.00000

$106,789,612.75

Verify

@CIGlobalAsset

No

3,248

0.00000

$87,810,800.56

Verify

@OspreyFunds

No

2,820

0.00000

$76,239,672.90

Verify

@ValourGlobal

No

2,000

0.00000

$54,070,690.00

Verify

@EvolveETFs

No

1,663

0.00000

$44,959,778.74

Verify

@Ninepoint

No

1,200

0.00000

$32,442,414.00

Verify

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