Leaderboard of verified Bitcoin Companies

[stifou14]

Hey Bitcointalk,

I did an hackathon this weekend to allow bitcoin companies to prove their BTC holdings / income.

- Connects an .xpub (100% safe, read-only)
- Prove ownership with a $0.50 micro-transaction
- Get a "Verified badge" + SEO backlink



Don't trust, verify. We pull data directly from the ledger every 10 mins.
It’s 100% on-chain. Real time proof of reserves.

Bitcoincompanies.co
Open to feedback !

[Vod]

- Prove ownership with a $0.50 micro-transaction

You can verify ownership for free.

[stifou14]

- Prove ownership with a $0.50 micro-transaction

You can verify ownership for free.

Are you referring to message signing ?

If yes, I tried on Bitcoin Core wallet it was not supported with HDWallet, and ledger just dont have that feature.

[ABCbits]

and ledger just dont have that feature.

What do you mean by ledger? Ledger hardware wallet? If yes, it support sign message. See https://support.ledger.com/article/16056574709021-zd?redirect=false.

[noorman0]

-snip-
If yes, I tried on Bitcoin Core wallet it was not supported with HDWallet, and ledger just dont have that feature.

Please confirm whether you are talking about a HD ( hierarchical deterministic) wallet or a HW (hardware) wallet. In the next sentence, you jump to the Ledger wallet example, which is the HW.
Afaik, Bitcoin Core supports HD wallets, and you can sign messages.

[stifou14]

What do you mean by ledger? Ledger hardware wallet? If yes, it support sign message. See https://support.ledger.com/article/16056574709021-zd?redirect=false.

yes and on your link it says :

Signing messages with your Ledger device on other blockchains like Bitcoin (BTC), Solana (SOL) and others is possible but will require different tools and methods.

Please confirm whether you are talking about a HD ( hierarchical deterministic) wallet or a HW (hardware) wallet. In the next sentence, you jump to the Ledger wallet example, which is the HW.
Afaik, Bitcoin Core supports HD wallets, and you can sign messages.

I was talking about HD Wallet, and Ledger (device).

AFAIK, it doesn't cf https://bitcoin.stackexchange.com/a/98519 and https://github.com/bitcoin/bitcoin/issues/10542


So to work with any wallet and reduce user frictions I've opted for micro transaction...

[stifou14]

Just added all bitcoin companies as unverified (hidden by default ) and waiting them to claim



For fun : added a map to show per countries :

[hugeblack]

Sharing Extended Public Key (xpub) carries risks beyond privacy issues so it is best to share a single address.
Are you serious about the Premium $1,000/month subscription? BTW those are subscription features

Custom Alerts
Real-time notifications on treasure changes, large transactions, and rank movements

Audit Reports
Institutional-grade proof-of-serves PDFs for investors, auditors, and regulators

MCP Server Access
AI-powered treasure analytics. Query your data via Claude, Cursor, or any MCP-compatible AI

Priority Support
Dedicated onboarding and direct access to the team

Custom Alerts can be obtained for free.
Audit Reports can be obtained for free.
MCP Server Access hmmmm
Priority Support hmmmm

[stifou14]

why not, mempool starts at 1499 / mo

[noorman0]

-snip-
AFAIK, it doesn't cf https://bitcoin.stackexchange.com/a/98519 and https://github.com/bitcoin/bitcoin/issues/10542

You're correct about the nested and native Segwit address types. I was only referring to Bitcoin Core's known HD wallet support capabilities, and I'm used to seeing people verify signatures with that wallet in the "stake your address" thread without looking at the address type in detail.

[SFR10]

Open to feedback !

With regard to the pricing, I agree with @hugeblack... Considering that other free & cheaper alternatives already exist in this field, if I were you, I'd lower the price for now, then gradually increase it when your platform becomes more popular.
^{- BTW, I only saw 5 verified addresses from 3 companies, but your platform says 14... Did I miss something?}