# Invalid Bitcoin mainnet block at height 809478

https://b10c.me/observations/07-invalid-block-809478/

An invalid Bitcoin mainnet block at height 809478 was mined by MARAPool software. The block was detected on September 27, 2023. Invalid blocks on mainnet are rare and can result in lost resources.

Image: https://b10c.me/data/observations/07-invalid-block-809478/testnet-invalid-blocks.png

Image: https://b10c.me/data/observations/07-invalid-block-809478/mainnet-invalid-block.png

#bitcoin #mainnet #invalid

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Canonical URL: https://qwibbit.com/q17781

Created: 2026-10-23T09:54:41.363096+00:00

Last edited: 2026-10-23T09:54:41.363096+00:00

Board: 3

Origin: Syndicated

Original source: https://b10c.me/observations/07-invalid-block-809478/