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Escrow Protocol v1.0/Live on Arbitrum Sepolia/Open source

The middlemanthat cannot run.

Escrow with a real human middleman — but the smart contract holds the money. They judge. Code pays. Nobody can disappear with your funds.

Money held by
Smart contract0x7a2f…e91c
Decided by
Human middleman3-of-3 signature
Protocol fee
0.33% flat+ chosen middleman fee
Avg settlement
2 minafter client signs release

The problem with middlemen

The problem

Two strangers online agree on a trade.

They use a middleman to hold the money.

The middleman is a stranger too.

Nothing stops them from just leaving.

The fix

Keep the middleman — they're useful for judging deals. Take the money out of their hands. A smart contract holds it. The middleman only casts a vote.

Middleman can
verify the deal, break ties, resolve disputes.
Middleman cannot
send funds to their own wallet. The smart contract simply doesn't have that function.

How it works

Three truths that make Blue Escrow different.

Most escrow services are a person you have to trust. We replaced the person with code — and gave the person a different job.

Truth 1 of 3.

The code holds your money.

Not us. Not the middleman. A smart contract on Arbitrum is the only thing that can release the funds — and only when both sides agree the work is done.

Funds enter the contract the moment all three parties sign. Nobody can withdraw them outside the rules — not even Blue Escrow.

A locked smart-contract holding $2,400. Blue Escrow, the middleman, and anyone else are explicitly blocked from withdrawing. The contract only releases when both sides agree.
CONTRACT LOCKED · ARBITRUM
Held
$2,400.00

Locked from
Blue Escrow
The middleman
Anyone else
Releases when
Both sides agree the work is done.

→ Code-controlled. No exceptions.

Truth 2 of 3.

The middleman is a judge, not a treasurer.

You both pick a human you trust to settle disputes. They only step in when things go wrong. They never hold, move, or touch the money — the code keeps it out of their reach.

If a deal goes smoothly, the middleman doesn't act at all. If it doesn't, they decide who's right — and the contract pays out accordingly.

The middleman's role permissions. Allowed: decide disputes, confirm deliveries, sign off on releases. Blocked: hold the funds, move the money, override the code.
MIDDLEMAN · ROLE
Allowed
Decide disputes
Confirm deliveries
Sign-off on releases

Blocked
Hold the funds
Move the money
Override the code

→ A judge, never a treasurer.

Truth 3 of 3.

Every deal lives on-chain. Forever.

Receipts, signatures, reputation — all permanent records on Arbitrum. Nobody can edit them. Nobody can delete them. Your track record is yours, public, and tamper-proof.

Your reputation follows you across platforms. It's a soulbound badge minted on settlement — no central authority can revoke it.

A continuously updating feed of completed deals, each permanently recorded on Arbitrum.
ON ARBITRUM · LIVE

Forever on-chain · · ·

Safeguards

What if it goes wrong?

The happy path above is one of five on-chain resolutions. Scroll to see how the contract handles each one — without the middleman ever touching a dollar.

01

Refund.

Seller agrees. USDC slides home.

Client requests a refund, seller agrees. Full amount credited back to the client — no middleman, no fees.

02

Dispute → Buyer.

Middleman rules client. Vault returns.

Client requests refund, seller rejects, middleman arbitrates — and sides with the client. Full amount returns to the client. The middleman earns a soulbound NFT, not money.

03

Dispute → Seller.

Middleman rules seller. Vault releases.

Same dispute, opposite verdict. Seller payout, middleman commission, platform fee — same split as a clean delivery.

04

Timeout.

Deadline passes. Anyone can rescue the client.

If nobody moves before the deadline, anyone on-chain can call `executeTimeout` and the vault refunds the client. Permissionless, always free.

Safeguards panel closed. Happy path active.

Compared

Old escrow held your money. We hold nothing.

Escrow.com takes a cut and can freeze your funds. A Telegram middleman takes a cut and can simply disappear. We removed the part where anyone has to be trusted.

CriteriaEscrow.comTelegram middlemanBlue Escrow
Who holds the moneyEscrow.comA private companyTelegram middlemanA stranger onlineBlue EscrowA smart contract
Can they steal it?Escrow.comFreeze yes, steal rareTelegram middlemanEasily, no consequenceBlue EscrowNot in the code
Public recordEscrow.comPrivate, centralizedTelegram middlemanNoneBlue EscrowPermanent, on-chain
Verifiable reputationEscrow.comN/ATelegram middlemanManipulable reviewsBlue EscrowSoulbound NFTs
Works worldwideEscrow.comGeographic limitsTelegram middlemanAt your own riskBlue EscrowAnywhere USDC works
Protocol feeEscrow.com0.89 – 3.25%Telegram middlemanInformal, negotiatedBlue Escrow0.33% flat
0.33%

The only fee

A third of a percent. That's the whole number.

No subscriptions. No withdrawal fees. No hidden FX. 0.33% of the deal, taken by the contract at release — before anybody else is paid.

The middleman sets their own fee on top (usually 1 – 3%). Transparent, negotiated, and shown to everyone before the deal is signed.

Escrow.comup to 3.25%
Upworkup to 20%
Stripe2.9% + 30¢

Proof

The numbers aren't a pitch. They're on-chain.

Everything below is verifiable at block level. Read the contract, check the math yourself.

0.0M
USDC settled
Across 3,214 deals this quarter
0.00%
Protocol fee
Flat. No tiers. No hidden cuts.
0+
Verified middlemen
With on-chain reputation
0
Funds ever lost
Audited. Open-source. Immutable.

Receipts

Every deal mints three receipts.

Not collectibles. Not art. Permanent, verifiable records of who kept their word. Your reputation — portable, unforgeable, yours forever.

Soulbound · BES-ID#00142
Soulbound middleman reputation badge — three concentric rings with a radiant inner core and four crosshair marks, representing a non-transferable on-chain identity.

Middleman
reputation

Details
Non-transferable · 214 deals
Transaction hash
0xbe…id4 21c
Client Receipt · #4821Released
Client payment receipt illustration — a rounded frame with a checkmark confirming the release of 2,400 USDC on Arbitrum.

Paid
in full

Details
Client · 2,400 USDC · Arbitrum
Transaction hash
0x7a2f…e91c
Seller Receipt · #4821Completed
Seller completion receipt illustration — a hexagonal medallion with a central dot and +12 reputation indicator, marking a delivered deal.

Delivered
on time

Details
Seller · Streak 8 · REP 4.96
Transaction hash
0xd20e…77ab

Questions

Answers, plainly said.

No jargon, no hand-waving. If you've never touched a wallet, start here.

Ready when you are

Trade like you trust the code, not the person.