Trust & Transparency

Audited. On-chain. Open‑source.

Our smart contracts have been independently audited, deployed live on a public blockchain, and open-sourced. Here is the evidence — verify any of it yourself.

2 independent audits
Live on BNB Chain mainnet
Open-source on GitHub
Security

Independent smart-contract audits

Two separate security firms reviewed the Pandora / Express Protocol contracts. Both reports are published in full.

QuillAudits 0 open findings
Scope
Express Protocol (Modular-contract) · 11 contracts
Standards
ERC-721 & ERC-1155 marketplace
Date
February–April 2022
Result
All high-severity resolved
High: resolvedMedium: resolvedLow/Info: ack.
Read the full report (PDF)
Zokyo Passed · 100/100
Scope
Pandora TokenContract
Security score
100 / 100
Date
May 2021
Result
Low risk · no critical issues
PassNo critical issues100% test coverage
Read the full report (PDF)
On-chain

Live, verifiable contracts

The Express Protocol marketplace contracts are deployed and running on BNB Chain mainnet. Click through to verify the bytecode yourself on BscScan.

● BNB Chain · Mainnet Express Protocol marketplace
PNDC ERC-721 marketplace token
0x29F346F06b063dCE2E9D03095bF36096216dD103
Verify on BscScan
TokenFactory ERC-721 collection factory
0x8E25e9af9D9531567bc7b09bE2E8f1fD3D490761
Verify on BscScan
PNDC-1155 ERC-1155 marketplace token
0xB567c935629B847781Db8865961bAf2049EfABE6
Verify on BscScan
TokenFactory-1155 ERC-1155 collection factory
0x36F891d3A6108f40f8eA3679356942C75925f28B
Verify on BscScan
● BNB Chain · Mainnet Pandora token
PNDR Pandora token
0x6c1efbed2f57dd486ec091dffd08ee5235a570b1
Verify on BscScan
Documentation

Developer documentation

Full SDK reference for building on Express Protocol.