{"version":1,"address":"12Cf2CKfJH88UEMxx5z7jLYwvxR6z2WFu2","encoding":"P2PKH (1)","structurally_valid":true,"findings":[{"source":"coinbase-pools:kncminer","title":"kncminer reward address (coinbase-extracted)","detail":"Received block rewards as part of kncminer's coinbase output across 35 block(s) between heights 309196 and 319345. 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.","badge":"mining-pool","badge_style":"info","href":"/lists/mining-pools"},{"source":"walletexplorer:McxNOW.com","title":"McxNOW.com (Old/historic)","detail":"Address attributed to 'McxNOW.com' on walletexplorer.com (category: Old/historic). Balance 0.0000 BTC across 41 incoming txs; last used in block 319,514.","badge":"historic","badge_style":"secondary","href":"https://www.walletexplorer.com/wallet/McxNOW.com"}]}