USDC mints on Arc, with HyperSync

A small Python script that reads Arc with Envio HyperSync to follow USDC minted and burned each week.

It pulls every Transfer of USDC to or from the zero address, then prints minted, burned and the running supply per week. It runs in about a minute, or longer on a free API token, because free tokens are rate limited.

There's nothing to install beyond Python 3.

Run it

Get a free API token from the HyperSync API tokens page, then:

export ENVIO_API_TOKEN=your-token
python3 weekly_mints.py

Example output

On 30th Oct 2026, from the week mainnet launched:

week starting            minted          burned          supply
2026-09-14          750,478,286     130,309,717     624,560,098
2026-09-21          176,453,293     349,269,165     451,744,225
2026-09-28          525,312,863     470,955,873     506,101,215
2026-10-05          577,029,946     574,490,279     508,640,882
2026-10-12          755,228,749     602,416,786     661,452,845
2026-10-19        1,049,015,489     754,569,361     955,898,973
2026-10-26        1,228,069,021   1,113,060,446   1,070,907,548

Minted is gross, so it includes USDC that is later burned. It isn't new money.

Use it with a coding agent

Paste this into Claude Code, Cursor or any coding agent from an empty folder:

Clone https://github.com/enviodev/arc-usdc-mints, read the README, then run weekly_mints.py with my ENVIO_API_TOKEN and explain the output. Then change it to show minted and burned per day for the last 14 days.

Contract

USDC on Arc, from Circle's docs: 0x3600000000000000000000000000000000000000