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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

-

$69,888.98

@nostrdesign

Yes

0.12250

$3,217.59

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

$3,414,697,000.00

Verify

@galaxyhq

No

40,000

0.00000

$1,050,676,000.00

Verify

@investvoyager

No

12,260

0.00000

$322,032,194.00

Verify

@MarathonDH

No

11,285

0.00000

$296,421,966.50

Verify

@Tesla

No

10,725

0.00000

$281,712,502.50

Verify

@coinbase

No

9,000

0.00000

$236,402,100.00

Verify

@Hut8Mining

No

8,687

0.00000

$228,180,560.30

Verify

@blocks

No

8,027

0.00000

$210,844,406.30

Verify

@RiotBlockchain

No

6,825

0.00000

$179,271,592.50

Verify

Bitcoin Group SE

No

3,830

0.00000

$100,602,227.00

Verify

@HiveBlockchain

No

3,350

0.00000

$87,994,115.00

Verify

@Bitfarms_io

No

2,064

0.00000

$54,214,881.60

Verify

@Core_Scientific

No

1,959

0.00000

$51,456,857.10

Verify

@Nexon_America

No

1,717

0.00000

$45,100,267.30

Verify

@exodus_io

No

1,300

0.00000

$34,146,970.00

Verify

@BrookerGroup

No

1,150

0.00000

$30,206,935.00

Verify

@BitDigital_BTBT

No

980

0.00000

$25,741,562.00

Verify

@meituofficial

No

941

0.00000

$24,717,152.90

Verify

@phunware

No

630

0.00000

$16,548,147.00

Verify

@ArgoBlockchain

No

512

0.00000

$13,448,652.80

Verify

@BiggDigitalCo

No

500

0.00000

$13,133,450.00

Verify

@dmgblockchain

No

346

0.00000

$9,088,347.40

Verify

@CleanSpark_Inc

No

290

0.00000

$7,617,401.00

Verify

@BitcoinAg

No

254

0.00000

$6,671,792.60

Verify

@NeptuneDAC

No

241

0.00000

$6,330,322.90

Verify

@DigitalXLtd

No

216

0.00000

$5,673,650.40

Verify

@DigihostTech

No

160

0.00000

$4,202,704.00

Verify

@LQwDFinTech

No

151

0.00000

$3,966,301.90

Verify

@Mercadolibre

No

150

0.00000

$3,940,035.00

Verify

@BitnileHoldings

No

140

0.00000

$3,677,366.00

Verify

@BanxaHoldings

No

136

0.00000

$3,572,298.40

Verify

@NasdaqBTCS

No

90

0.00000

$2,364,021.00

Verify

@SATO_BTC

No

75

0.00000

$1,970,017.50

Verify

FRMO Corp.

No

63

0.00000

$1,654,814.70

Verify

@Metromile

No

25

0.00000

$656,672.50

Verify

@mogomoney

No

18

0.00000

$472,804.20

Verify

@netholdingas

No

3

0.00000

$78,800.70

Verify

Countries and Governments that Own Bitcoin

EntityVerifiedCountry# of BTCVerified BTCValue TodayVerifyPetition

@MFA_China

No

194,000

0.00000

$5,095,778,600.00

Verify

@Ukraine

No

46,351

0.00000

$1,217,497,081.90

Verify

@nayibbukele

No

2,381

0.00000

$62,541,488.90

Verify

@FinGovernment

No

1,981

0.00000

$52,034,728.90

Verify

@GovernmentGeo

No

66

0.00000

$1,733,615.40

Verify

Private Companies that Own Bitcoin

EntityVerifiedCountry# of BTCVerified BTCValue TodayVerifyPetition

@MtGox

No

141,686

0.00000

$3,721,651,993.40

Verify

@B1

No

140,000

0.00000

$3,677,366,000.00

Verify

@TezosFoundation

No

17,500

0.00000

$459,670,750.00

Verify

Stone Ridge Holdings Group

No

10,000

0.00000

$262,669,000.00

Verify

@massmutual

No

3,500

0.00000

$91,934,150.00

Verify

@LiskHQ

No

1,898

0.00000

$49,854,576.20

Verify

@Seetee_io

No

1,170

0.00000

$30,732,273.00

Verify

@LFG_org

No

313

0.00000

$8,221,539.70

Verify

ETFs that Own Bitcoin

EntityVerifiedCountry# of BTCVerified BTCValue TodayVerifyPetition

@Grayscale

No

635,235.844

0.00000

$16,685,676,379.93

Verify

@CoinSharesCo

No

48,466

0.00000

$1,273,051,575.40

Verify

@PurposeInvest

No

25,284

0.00000

$664,132,299.60

Verify

@3iq_corp

No

21,237

0.00000

$557,830,155.30

Verify

@ETC_Crypto

No

17,976

0.00000

$472,173,794.40

Verify

@BitwiseInvest

No

10,784

0.00000

$283,262,249.60

Verify

@21Shares

No

6,142

0.00000

$161,331,299.80

Verify

@vaneck_us

No

3,950

0.00000

$103,754,255.00

Verify

@CIGlobalAsset

No

3,248

0.00000

$85,314,891.20

Verify

@OspreyFunds

No

2,820

0.00000

$74,072,658.00

Verify

@ValourGlobal

No

2,000

0.00000

$52,533,800.00

Verify

@EvolveETFs

No

1,663

0.00000

$43,681,854.70

Verify

@Ninepoint

No

1,200

0.00000

$31,520,280.00

Verify

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