i don't know where you got that address from according to the real topic about this w ahich was started 6 days ago on reddit the address holding the funds is this one which still contains a little over 1 whole bitcoin without any spending transaction : https://blockchain.info/address/37XTVuaWt1zyUPRgDDpsnoo5ioHk2Da6Fs
here is the link of the author saying this is the address: https://www.reddit.com/r/Bitcoin/comments/8kk0pa/1_btc_is_hidden_in_this_puzzle_good_luck/dz89f7t
You can take a look to link that OP posted and based on the link that op posted, the article said here is the link of the author saying this is the address: https://www.reddit.com/r/Bitcoin/comments/8kk0pa/1_btc_is_hidden_in_this_puzzle_good_luck/dz89f7t
Quote
Bitcoin address containing poster linked a Bitcoin address with 1.00152389 BTC in it,
and the address is 3CcxyPhyvyc3S9UuPfu42GNZLvVVV11Uk8. But its looks like the coin sent to address that you post, maybe the link that op posted is outdated.Anyway, thanks for the source link.
Is the new address still linked to old address?