The crypto market showed mixed performance over the past 12 hours. Bitcoin (
BTC) rose 1.87% to $71,840, while Ethereum (
ETH) gained 0.77% to $2,183.79, both supported by moderate risk appetite. Among altcoins,
SIREN (
SIREN) surged 23.46%, Canton Network (
CC) climbed 6.58%, and JUST (
JST) advanced 5.98%, mainly on speculative flows rather than fundamental news. Most major altcoins saw mild gains, with Solana (
SOL) up 1.48% and
FET up 1.82%.