{"version":1,"address":"1J6hJ3k658oRY7BecdSiKnqW2NqmwrRzRB","encoding":"P2PKH (1)","structurally_valid":true,"findings":[{"source":"coinbase-pools:polmine","title":"polmine reward address (coinbase-extracted)","detail":"Received block rewards as part of polmine's coinbase output across 7 block(s) between heights 242983 and 252222. 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"}]}