Verify contracts before signing

Match the addresses, source, chain, and wallet values. If anything differs, stop.

Fee

0% contract

Admin

none

Proxy

none

Scope

Hypurr only

Verify Order

1Match addresses

Marketplace, bids, NFT, chain, and deploy blocks must match.

2Open source

HyperEVMScan is authority; site mirrors are copies.

3Ask a chatbot

Copy the prompt and both contracts. No terminal required.

4Reject mismatch

Wrong address, fee/admin/proxy path, or changed wallet values means stop.

Site files are mirrors. HyperEVMScan verified source and onchain bytecode are the authority.Launch trust uses HyperEVMScan source, onchain bytecode, and the site packet, not GitHub.

Facts

ChainHyperEVM Mainnet (999)

Marketplace0xb5FB7C9e6F0dbD22040A002b73b12f9d9552703B

Bids0x0DFa4f900b61cA2CD3cd8354eD6E5C153c913A4d

Hypurr NFT0x9125E2d6827a00B0F8330D6ef7BEF07730Bac685

Marketplace block36251086

Bids block36251088

Paymentnative HYPE

Source

facts, hashes, sources, ABIs

LLM prompt

Copies the prompt plus Marketplace.sol and Bids.sol.

Show instruction

Review the two Solidity contracts copied below as the complete production settlement surface for a community-built Hypurr NFT marketplace on HyperEVM mainnet.

Intended properties: 0% marketplace contract fee, no admin, no proxy, no upgrade path, Hypurr-only ERC-721, native HYPE exact-price asks, escrowed collection bids, and pull-based seller proceeds.

Please separate:
1. Critical issues that could break those properties or steal funds/NFTs.
2. Medium/low issues.
3. Accepted caveats of this lightweight non-escrow design.

Do not treat the absence of admin, fees, upgradeability, or rescue functions as a bug. Green only if there is no obvious critical issue for the narrow 0%, no-admin settlement purpose. Accepted caveats should be listed as caveats, not blockers.

Direct Use

1. Open Marketplace or Bids on HyperEVMScan.
2. Confirm verified source, constructor args, and nft().
3. Use Write Contract only when addresses match.

HyperEVMScan

Reject If

Different marketplace, bids, or NFT address.

Any fee, admin, proxy, upgrade, pause, or rescue path.

Changed seller, price, expiry, token, recipient, or transaction value.

Public audit claims that are not backed by a published report.

Caveats

No external audit has been completed.
Reject frontend or bot address mismatches.
Cancel listings onchain; approval revocation alone is not cancellation.
Sellers must claim proceeds to a recipient.
Contract bidders receive via transferFrom; bidder wallet must control received NFTs.
Unclaimed proceeds need seller action.
Collection bids are not token-specific; any current Hypurr owner can accept.

Read-only monitor

Indexer, API, settlement

Checking

Indexer

Checking

No indexed block

Stale asks

Expired, owner-changed, or unapproved rows

Expiring bids

Next 1 hour

Claimable

0 seller credits

Large fills

100+ HYPE in 24h