12CQBs76TVBrtPJUeZqWpj7tgzZpdFCJxX

P2PKH (1)

What we know about this address 2 findings ✓ corroborated by 2 sources

kncminer reward address (coinbase-extracted)

Received block rewards as part of kncminer's coinbase output across 2 block(s) between heights 307589 and 322382. Attribution derived from on-chain coinbase scriptSig tag matching plus Jameson Lopp's blocks.csv mapping; this is hard evidence the address received pool rewards under that pool's signature, not clustering inference.

mining-pool view
Cex.io (Exchanges)

Address attributed to 'Cex.io' on walletexplorer.com (category: Exchanges). Balance 0.0000 BTC across 2 incoming txs; last used in block 322,493.

exchange view