News

Lumia Mainnet Upgrade

Yoav Magid
Lumia Security LabsYoav Magid

August 17, 2025 | 2 min read

Boom

We are proud and honored to announce that we are the very FIRST Polygon Labs CDK chain to go live with Erigon on mainnet.

Lumia is again pushing the limits to the max, accomplishing incredible numbers in the short time that our mainnet has been live for developers and dApps to play.

Enough of the fancy talk, here are some stats because we know you've been waiting. We've amassed the following.

  • 57k+ batches settled on Ethereum
  • 517k+ wallets created→ 620k+ total transactions
  • 51k+ contracts deployed
  • 99.9% uptime since launch in January

Because of our massive influx of activity only in closed mainnet, we are sprinting to upgrade to Erigon to support our dApps and builders with:

  • Unmatched speed: Transactions like never before.
  • Maximum efficiency: Zero wasted potential.
  • Next-level scalability: Built to dominate.

Of course, all of the above is available to see on Lumia Explorer.During our transition to Erigon, we will be undergoing a short maintenance period to upgrade to Polygon's newest stack performing a mainnet upgrade this Wednesday, February 19th, at 10 am CET. The height estimate is 4,900,000.

Please plan for a downtime of approximately 4–6 hours while this exciting update progresses.

SPKI SHA-256Certificate NameTime Added
x+C0kJ2uYxDLS5lLqDkAFQRmwWLeak0Kk1WsiuDRnZ4=
Cloudflare for Teams ECC Certificate Authority
September 3, 2024
(v1.2024.240)
o9Q4YKkmWqA5TM5bF6b06LPxPfv2Oa4PVY5VtTVJJ3k=
Zscaler Root CA
September 6, 2024
(v1.2024.247)
VyPDgz7oetjwXvN4hSK/SKdsSMiuDw9rnZlej7yiD2o=
September 27, 2024
(v1.2024.268)
Xxhhbjq3NEImgVIfGzx+Ubl6ebJS1kwRjV/2YlHJ3Zs=
September 27, 2024
(v1.2024.268)
7LXacUIOxheqMpwcwCIc2JZSVNjHLEo2Avbn1i5AQ8w=
September 27, 2024
(v1.2024.268)
6NxkZR5oFt9XLCvgX4pz9b8b/YgzH3ZodIjE3LFGGGc=
February 19, 2025
(v1.2025.043)
LdSH9FFXssRXCky9fBfZkelEXY55eYitehEwbnZjGmE
WellPoint Internal Root CA
March 14, 2025
(v1.2025.070)
uhnd8BgEkdZwZAKq01QRZuBNn4zMVS+oA9i0HdWd0CA=
WalmartRootCA-SHA256
June 10, 2025
(v1.2025.154)
T3fJD2sDHyhSUzz6sseYEd/Ix4lWXky6FC+3jU3n/HQ=
June 10, 2025
(v1.2025.154)
k90HHLJe0oFAgIXcv7O8tX6T6ffbR46Bn67hHvQkVlg
MSCAROOT-LOWES
June 20, 2025
(v1.2025.168)
Table 3: ChatGPT Mac app allows ten non-standard root certificates to bypass pinning

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