What is escrow — and why Telegram deals need it
Escrow is a neutral lockbox for a deal: the buyer's money goes in before anyone performs, neither side can open the box alone, and it unlocks only by the rules both sides agreed to in advance — payment to the seller when delivery is confirmed, refund to the buyer when it isn't.
That's the entire idea. What makes it worth a guide is the question hiding inside it: who holds the box? The answer separates real protection from a scam with extra steps.
The problem: someone has to go first
Every deal between strangers has the same fault line. If the buyer pays first, the seller can take the money and vanish. If the seller performs first, the buyer can take the work and not pay. Every scam pattern we documented across the Telegram ad market — the fake admins and vanishing posts on the advertiser side, the vanishing payers and fake payment screenshots on the owner side — is a variation on one move: exploit the party that went first.
Escrow deletes the fault line. Money is locked before anyone performs, so the seller isn't trusting the buyer's promise to pay; and it's released only on confirmed delivery, so the buyer isn't trusting the seller's promise to perform. Nobody goes first; the box does.
Three ways to hold the box — and what each asks you to trust
A human guarantor
The traditional Telegram answer: a reputable person holds the money, both sides confirm, the guarantor pays out, keeping a commission (typically 1–5%). The model's weakness is its definition: you've replaced trusting the counterparty with trusting the middleman — a private individual holding your money on a personal card or wallet, deciding disputes alone. Fake "guarantor services" are a scam genre of their own; the tells are well documented: money to a personal card, anonymity, glowing reviews confined to one chat, an upfront "service fee."
A custodial platform
Marketplaces and exchanges institutionalize the guarantor: the company's balance holds your money, its support staff decides disputes, its fee is usually embedded in the price. Reputable platforms pay out reliably — but structurally you carry the platform's own risk (its solvency, its policies, its account freezes), and the deal's outcome is still a human judgment call made by someone who isn't you.
A smart-contract escrow
The newest answer moves the box out of anyone's hands: the money is locked in a program on a public blockchain, whose rules — who gets paid, under what condition, by when — are fixed when the deal is funded and can't be changed after, not by the seller, not by the buyer, and not by the platform. There is no balance sheet to trust and no support desk to persuade: the contract can only do what its rules say. Trust in a person is replaced by trust in arithmetic — and the contract sits on-chain where either side can inspect it.
How a smart-contract escrow deal actually runs
Using Adpact's Telegram-ad escrow as the concrete example:
- Terms freeze first. The exact creative, the channel, the posting window, the price and the fee are fixed in the deal — the contract will settle against these terms and no others.
- The buyer funds the escrow. The advertiser's TON is locked in a contract created for this one deal. The channel owner can see the locked funds on-chain before posting anything.
- Delivery is verified objectively. The bot publishes the agreed post itself and then checks facts, not opinions: right channel, agreed content, published in the window, still live and unchanged through the required period.
- Settlement is automatic. Checks pass → the owner collects the payout (minus the platform's flat fee — on Adpact, 10%, or 6% with an active promo, charged only on success). Checks fail → the advertiser reclaims the full amount; refunds carry no fee.
- There's a fallback for silence. If a deal stalls with nobody acting, the advertiser can reclaim unsettled funds after a safety period — money can't be stranded in the box.
"Non-custodial" in one sentence: the platform never holds a wallet with your money — it only signs the deal's outcome, and the funds move directly between the contract and the parties' own wallets.
What escrow protects — and what it can't
Escrow guarantees the exchange: nobody's money moves without delivery, and nobody's delivery goes unpaid. It deliberately does not guarantee that you made a good deal: a verified post in a channel with a botted audience is still a verified post — vetting comes before the money. And "the ad ran exactly as agreed but performed worse than I hoped" is feedback for a rating, not grounds for a refund; escrow settles on facts, not satisfaction.
Next deal — with the box instead of the leap of faith? Open Adpact in Telegram — browsing is free; the fee applies only when a deal succeeds.
Quick answers
Escrow vs guarantor — the real difference? Who can misbehave. A guarantor can run off with the money and decides disputes personally; a smart contract physically can't spend funds outside its own rules, and its "decision" is a verification result.
Can the platform freeze or take escrowed money? On a custodial platform — yes, that's what custody means. In a per-deal smart contract — no: the platform holds no funds and can only sign release-or-refund per the agreed rules.
What if the other side just disappears? Nothing is lost: an unfunded deal simply expires, and a funded one returns to the advertiser after the safety period if it's never settled.
Is escrow more expensive than a guarantor? Comparable or cheaper on the sticker (guarantors charge 1–5%, plus the risk of having chosen the wrong guarantor); the real difference is that the escrow fee buys enforcement, not a promise.
Do I need crypto to use on-chain escrow? Yes — the lockbox lives on a blockchain, so the deal is funded and paid out in its native asset (on Adpact: TON, via your own wallet).
Practices current as of July 2026.