bridge2 — Pentagon Chain $PC top-up (frontend)

One-way deposit UI: users lock $PC on Ethereum and receive native $PC on Pentagon Chain. Static site — HTML/JS + ethers (CDN, SRI-pinned). No build step, no secrets.

Files

• index.html — the top-up page (terms gate, disclaimers, deposit + swap-and-bridge, capacity check)
• app.js — wallet connect, deposit, Uniswap v2 swap-and-bridge, capacity guard
• config.js — addresses & options (edit this to configure)

Configure (config.js)

• vaultAddress — deployed PCDepositVault (Ethereum)
• capacityUrl — a backend endpoint returning {"balanceWei":"<pool wei>"} (pentagon.games has no CORS, so the browser can't read the pool directly). Empty ⇒ capacity check is dormant (fails open).
• discordUrl, tokenomicsUrl — support / disclaimers

Deploy (static)

Any static host. Do not deploy an admin/owner tool here.

• S3 + CloudFront: upload the 3 files; ACM cert; Route 53 alias for the bridge domain.
• nginx: serve the folder on :443; point the bridge domain's A-record at the box.

Notes

• One-way: deposited PC is locked permanently; in-ecosystem $PC has no cash value, is non-transferable, and is not exchangeable back — see the tokenomics.
• Security lives in the contracts + 2-of-2 signer, not the frontend. This UI only triggers user-signed deposits.