Investment manager Blackrock had on Monday, December 18, 2023 submitted an amendment to the form S-1 for its iShares Bitcoin Trust as part of its spot Bitcoin ETF filing with the U.S. Securities and Exchange Commission (SEC). Also Read: Coinbase Introduces USD SWIFT Transfers in Singapore for Broader Crypto Onramp Cash Redemption Vs In-Kind Bitcoin The post Spot Bitcoin ETF Filings: Blackrock, WisdomTree Amend Form S-1 appeared first on CoinGape .