For DAO treasury & ops leads
One wrong address and the money is gone.
Paste the contributor CSV you were about to turn into a Squads or Safe batch. Paystream validates every address, catches duplicates, and diffs the whole run against last month — before a transaction exists.
Nothing leaves your browser session. No wallet connection needed to check a batch.
| Ana | 7xKXtg2CW…JosgAsU | 2,400 | ok |
| Ben | DYw8jCTfw…G5CNSKK | 3,200 | ok |
| Dev | 0OIl-not-a-real… | 5,000 | contains "0" |
| Eve | 9WzDXwBbm…YtAWWM | 1,500 | duplicate of row 3 |
| Fin | 7xKXtg2CW…TqA83TZRu | 900 | 27 bytes, truncated |
A real check. Three rows stopped before a transaction existed.
Where it sits in your workflow
Between the spreadsheet and the multisig — the gap where mistakes are still free. Paystream never builds, signs or submits a transaction.
Every address decoded and curve-checked
Base58 decoded, length-checked in bytes, then verified as a point on the ed25519 curve — the same check a wallet runs before it will send. Catches hand-typed 0/O/I/l mix-ups, truncated pastes, and corrupted keys.
Duplicates and outliers flagged
The same wallet twice in one run is almost never intended. Unusually large amounts get surfaced rather than silently included.
Diffed against last month
Added, removed, and changed amounts, side by side. The check that catches an address quietly edited in the spreadsheet.
Pricing
Paid from your own wallet on Solana — USDC, USDT, SOL, BTC or ETH. No card, no processor, no account. 14-day free trial first, no wallet needed.
Paystream — monthly
$49per month, paid in cryptoEvery token below lives on Solana. Send only on the Solana network. Funds sent on Bitcoin, Ethereum, BNB Chain or any other network are permanently lost — there is no recovery and no chargeback.
EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1vPayments are matched by mint address, never by ticker — anyone can create a token called “USDC”. Check this mint matches in your wallet before sending.
Prepaid access period — you buy a month and use the month. Nothing auto-renews and nothing can be debited from your wallet.
Validated against 621 real wallets
Every address is base58-decoded, length-checked in bytes, and verified as a point on the ed25519 curve — the same check a wallet performs before it will send.
Curve validation also catches the corrupted addresses a length check cannot see — a dropped, changed or transposed character. Paystream checks the list; you still sign it.
Currently in early access
Built by one person, for DAO ops leads doing contributor payouts by hand. There are no customer logos on this page and no usage statistics, because there are no customers yet — you would be among the first. Founding accounts keep their price permanently.