OBSIDIAN

Security advisory: the official Obsidian Wallet and how to check it's us

ID OBS-ADV-2026-001 Published 2 October 2026 Status Active

Obsidian Wallet is a self-custody Solana wallet. Your keys stay yours: we can't move your funds, and nobody from Obsidian will ever ask for them. This page is the reference for what genuine Obsidian looks like. If something claiming to be Obsidian doesn't match it, it isn't us.

1 · Where Obsidian lives

The only official website and accounts

Website: https://obsidianwallet.co. The app, sign-in and every wallet screen are on this domain and no other.

X (Twitter): @obswallet

Email: support@obsidianwallet.co

Any other website, app, account or email address using the Obsidian name or look is not run by us, however similar it seems. Check the address bar before you sign in or approve anything.

Passkeys protect you here: an Obsidian passkey is tied to obsidianwallet.co by your device, so a lookalike website can't use it. If a passkey prompt names any other site, stop.

2 · What we will never do

Obsidian will never ask you to

The only time you enter a recovery phrase is inside the app at obsidianwallet.co, when you choose to restore or import a wallet. It is encrypted in your browser with your passcode before it's saved; our servers only ever hold the encrypted copy and can't read it.

3 · What you can check yourself

Addresses and programs

Fee wallet. Obsidian's swap fee is paid into this wallet, inside the swap itself. It is the only address our fees go to:

2H4V86NNkk4ELft5MsJ3dbFYpxfqFUa99watqorehuwX

The exact fee for each swap is shown on the review screen before you approve: 1% for most tokens, 0.65% between major tokens, 0.1% between stablecoins.

Programs an Obsidian swap calls. Before you sign, Obsidian simulates every swap and refuses to sign one that calls any program not on this list, approves someone else to spend your tokens, or hands over control of an account:

ProgramAddress
Jupiter aggregator v6JUP6LkbZbjS1jKKwapdHNy74zcZ3tLUZoi5QNyVTaV4
TokenTokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA
Token-2022TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb
Associated Token AccountATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL
System11111111111111111111111111111111
Compute BudgetComputeBudget111111111111111111111111111111

Obsidian does not use a program of its own in swaps. If something claiming to be Obsidian asks you to sign a transaction that calls an unknown "Obsidian" program, don't sign it.

4 · Reporting

Found a vulnerability or a fake Obsidian?

  1. Email support@obsidianwallet.co with "Security" in the subject.
  2. For a vulnerability: what you found, how to reproduce it, and what it could affect. Please don't test it against other people's accounts or funds, and give us reasonable time to fix it before sharing it publicly.
  3. For an impersonator: the website, account or message, and a screenshot if you have one.

We never ask for your recovery phrase or keys in a report, and you should never include them.