【Yesterday GBTC net outflow of 134.5 million USD, ETHE net outflow of 17.4 million USD】According to Golden Finance reports, based on data monitored by Farside Investors, the fund data for the US spot Bitcoin ETF and spot Ethereum ETF yesterday (December 30) is as follows: Spot Bitcoin ETF: GBTC net outflow of 134.5 million USD, BTC net outflow of 31.7 million USD, BITB net outflow of 31.4 million USD; Spot Ethereum ETF: ETHE net outflow of 17.4 million USD, ETH net outflow of 13.8 million USD.