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Support SigNote

SigNote runs on one person’s card statement.

No ads, no trackers, no investors — and no plans to add any. If SigNote is useful to you, a small crypto donation keeps the servers paid for and the roadmap moving.

Every month there’s a domain to renew, a server to rent, S3 buckets holding your attachments, and off-site encrypted backups. It is not a lot of money — it’s just money that currently comes out of my own pocket, every month, whether or not I have a good month.

Donations don’t buy features or priority. They buy time: fewer hours spent worrying about the bill, more hours spent on SigNote.

Monthly, roughly$32
Hosting & app servers$20
Database & egress$5
S3 storage$5
Domain & certificates$2

Paid personally since launch. Numbers rounded.

Send to a wallet

Any amount, any of these three. Double-check the network before you send — transfers can’t be reversed.

BitcoinBTC · native SegWit
bc1qnyhazuct2kgf8g9pqtwmevz7fm8s0nr4pt8uvw
Ethereum & EVM chainsETH · USDT · USDC · BNB
0xE58a01Bd4a4880e3306a6D4f702EC8eB59b934D2
Same address works onMainnetArbitrumBaseOptimismPolygonBNB Chain
TronTRX · USDT (TRC-20)
TC3MeKxnUFzYq15M6QvPwNVSc5V8Vbx6Dj

Cheapest option if you're sending stablecoins — fees are usually under a dollar.

Can’t donate? Also helps

Report a bug, suggest a feature, or tell one person who’d like SigNote. Genuinely.

No receipts, no tiers

Donations aren’t purchases and don’t unlock anything. Every feature stays available to everyone.

Questions?

Write to hello@signote.tech and I’ll answer myself — there’s only me.

Thank you for reading this far. — Konstantin Mednikov