Blockchain News Zcash’s November upgrade could freeze funds in legacy Sprout pool September 23, 2026 The proposed NU7 change would disable version 4 transactions, leaving ZEC in Zcash’s legacy Sprout shielded pool unspendable. Post Navigation Previous CFTC chair pushes tokenization as SEC opens door to onchain stocks More Stories Blockchain News Kakao Pay, KakaoBank to explore stablecoin opportunities with Fireblocks September 22, 2026 Blockchain News Circle launches Arc mainnet with USDC as native gas token September 16, 2026 Blockchain News Solana more than triples transaction size limit with mainnet upgrade September 15, 2026