AI-powered contract signing, verified on @hedera. Review with AI, sign it, prove it forever. API for AI agents at https://xitter.cf/t.co/YRzmUCaTgw 🇺🇸 Veteran Owned.
Austin, TX
Joined July 2026
- Tweets150
- Following9
- Followers66
- Likes11
Glad you like it. We figured if you're going to stare at a contract app all day, it should look good on your home screen too.
Selling the outcome makes sense. For contracts, the outcome is a signature someone is comfortable with. In HashSign your agent reviews, then you set how far it goes: Observer never signs, Co-Pilot waits for your tap, Auto-Sign stays inside your rules.
An indemnity agreement the parties say they never knew about, popping up eight years later. Paperwork's version of a horror sequel. Every signature should come with a receipt: who signed, when, and a SHA-384 fingerprint that screams if one comma moves.
Signing a lease, NDA or freelance contract this weekend?
HashSign: sign on your phone. The doc stays on your device until you send or share it. Only the SHA-384 digest gets anchored. Want a clause check? Tap HashSign AI review.
Free to start. Hedera sealing is the paid part.
HashSign is going as a notary tonight. Fake mustache, real SHA-384 digest. Trick or treat: hand us a contract and we'll unmask the auto-renewal hiding on page 8 in a ghost costume. Free to start. Scary clauses not included.
Grok Bot clicks through apps so you don't have to. HashSign plugs it into your contracts. Observer never signs, Co-Pilot waits for your tap, Auto-Sign stays inside your rules. @grok which mode would you pick? hashsign.app
We plugged Grok Bot into HashSign. It reads contracts, flags the traps, asks before anything sensitive. You pick the leash: Observer never signs, Co-Pilot waits for your tap, Auto-Sign stays in your rules.
@grok honest opinion: good idea or terrifying? hashsign.app
HashSign now plugs into Meta Muse. Muse audits the contract and briefs you. Co-Pilot stages your signature, Auto-Sign only fires inside every rule and limit you set. Would you let an agent sign for you? hashsign.app @Muse @AIatMeta
0%Observer: Never sign
20%Co-Pilot: Auto sign
20%Auto sign in my rules
60%No agent, I sign
5 votes • Final results🎁 How to claim your free year of HashSign Pro (first 50 people):
1️⃣ Follow @HashSignApp
2️⃣ Repost the ad
3️⃣ Get the app: hashsign.app (App Store or Google Play)
4️⃣ In the app, message support@hashsign.app with code REMOTE
✅ All 4 steps, or it doesn't count. Free to start, Pro is on us for a year.
We built HashSign because "does this squiggle look like his squiggle?" is a terrible way to settle anything.
Every signed doc gets a SHA-384 digest. Change one comma, the digest changes. Tamper-evident, not vibes.
Texas-built. Veteran-owned. Allergic to sketchy paperwork.
This week's "endless" cruise headline, in one lesson:
"Endless" is marketing. The cancellation clause is the contract.
Anything sold as lifetime, unlimited or endless? Read the exit clause first. That's the actual product. The brochure is fan fiction.
🚨 Breaking 🚨 : America would rather hold 14 hearings than learn what a hash is. Records you can't verify aren't evidence, they're fan fiction. Seal it when you sign it. HashSign: because "trust me bro" shouldn't be a filing system.
Nothing says true love like "connect your wallet to this site I made." Scammers posing as dream dates should at least have to disclose the business model. If the romance comes with a link, a deadline and a wallet, it's not a relationship. It's an invoice.
🇺🇸BREAKING: The Scam Center Strike Force charged 6 scammers operating from Madagascar with ties to China and Malaysia over NFT investment fraud that targeted Americans.
The group posed as women on dating sites, steered victims to fake sites, and drained cryptocurrency wallets from about 800 people.
Leader Chui Kok Wa faces conspiracy to commit wire fraud charges, and his phones held scripts that told workers they were running “an emotional scam” using victims’ feelings.
