Wednesday Oct. 10 Crypto markets have suffered a sharp decline inside an hour with Bitcoin (BTC) plunging under the $6 300 threshold and the highest altcoin Ethereum (ETH) practically touching $200.In step with CoinMarketCap nearly the entire top 100 cryptocurrencies via market cap have suffered essential declines at press time with 19 out of the 20 high coins by market cap seeing colossal losses over the last 24 hours.Market visualization from Coin360After surging above $6 600 on Oct. Eight Bitcoin dipped below $6 300 today. The primary cryptocurrency has dropped to as little as $6 284 before relatively improving to $6 315 at press time. Bitcoin is down 4.Sixty five percent over the 24 hour interval with three.36 percentage losses during the last 7 days. Bitcoin is barely retaining its monthly positive factors in step with Cointelegraph Bitcoin rate Index.Bitcoin 24-hours rate chart. Supply Cointelegraph Bitcoin price IndexEthereum has suffered worse losses down 9.67 percent over the last 24 hours. The 2nd cryptocurrency via market cap has suffered a significant decline close to touching the $200 price point after buying and selling around $225 for most the day. Nonetheless the recent sharp losses have no longer overpowered Ethereum s monthly beneficial properties the important altcoin remains to be up round 12 percentage over the past 30 days.Ethereum 24-hours fee chart. Source Cointelegraph Ethereum fee IndexRipple (XRP) the third top cryptocurrency by means of market cap is seeing even worse losses over the 24 hour period down over eleven.Forty one percent at press time. Ripple is now trading at $zero.42 seeing a dramatic drop-off within the same time span as Ethereum. XRP is down almost 20 percent on the week.Ripple 24-hours cost chart. Supply Cointelegraph Ripple fee IndexTotal market capitalization declined from $214 billion to $205 billion in simply half an hour. At press time total market cap quantities to $204.Eight billion.Total market capitalization 24-hours chart. Supply CoinMarketCapWith a important stoop in crypto markets Bitcoin s dominance on the market has grown up from the usual 51-52 percentage over the week to above fifty three percent at press time.Percentage of Bitcoin 24-hours Dominance. Source CoinMarketCapAll top 20 coins by market cap except stablecoin Tether (USDT) have obvious large losses lately down between 4 and 12 percent over 24 hours interval.The 17th prime cryptocurrency NEM (XEM) which was rising previous this month has suffered the biggest losses amongst high 20 cryptocurrencies by using market cap down virtually 11 percentage and buying and selling at $0.095 at press time. XEM is down nearly 9 percentage on the week.Bitcoin money (BCH) and TRON (TRX) are down greater than 10 percentage over the last 24 hours trading at $457 and $zero.023 respectively. TRON remains to be up 5.45 percentage over the last 7 days following massive development on Oct. 7.Earlier at present Ethereum co-founder Vitalik Buterin officially anticipated that a fiscal crisis will take place sometime between now and 2021 on Twitter. The industry disruptor clarified that his prediction was coming no longer for the reason that he had some precise skills however simply to have a small threat to be later famous as a "a guru who envisioned the last fiscal obstacle".The tweet with the aid of Buterin used to be therefore criticized by economist Nouriel Roubini aka Dr. Doom who predicted the 2008 fiscal situation. The anti-crypto economist mentioned that Buterin has been promising Proof-of-Stake (PoS) on account that 2013 even as the arena is nonetheless waiting for a process that is scalable decentralized and comfy.