{"v":1,"requestId":"7e8d6540-92e7-4313-b2c9-580bf2e68256","chainId":1,"window":{"toBlock":26048185,"fromBlock":26047887,"toBlockHash":"0x4e56a6dcfef3265a8874b5ee86b0b5e6df4d4bc3cc666e5c442c89638985d5c7"},"answerType":"uint256","answer":"481824","figure":"481824","definitions":{"answer":"Bitcoin mainnet block height at which SegWit (BIP 141/143/147, deployed via BIP 9) became active, 24 Aug 2017","source":"https://en.bitcoin.it/wiki/Segregated_Witness"},"recipe":{"kind":"panel","source":"https://en.bitcoin.it/wiki/Segregated_Witness"},"notes":"Answered from recalled knowledge of the Bitcoin wiki/BIP 141 history; I did not fetch the page in this run. SegWit activated at block 481824. Ethereum window used only as timestamp."}