Blockchain News Siren token surges 340% in 7 days, draws scrutiny over concentrated supply 7 months ago Arkham data shows a wallet cluster holding 644 million SIREN, about 88% of the 728 million circulating supply, raising manipulation concerns. Tags: Blockchain Continue Reading Previous Coinbase, Apex Group tokenize Bitcoin Yield Fund on BaseNext STS Digital taps Kraken as distributor for structured crypto platform More Stories Blockchain News Zcash rallies 12% as developers finalize NU7 activation height 3 days ago Blockchain News World Liberty’s USD1 stablecoin sheds $400M in market cap in two weeks 5 days ago Blockchain News Qubic freezes chain after attacker drains 1.4K wallets with weak seeds 6 days ago