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All are now aware about the Bitcoin Scaling Issues. Major three proposal were made - SegWit, Bitcoin Unlimited & SeGWit2X. Currently, 40% hash power signaling to Bitcoin Unlimited, 30% hash power to SegWit & very new proposal SeGWit2X has 15% hash power according to coindance. However, SegWit is same as SeGWit, but it suggests also to make a hard fork to upgrade block size from 1 to 2 MB within 6 months of activation SegWit2X. Today, Antpool mined its first SegWit2X block by signalling to SegWit2X activation.