A live Ethereum layer-2 network has dropped transaction signatures entirely, and its founder has published where the design still breaks, including a front-running flaw found and fixed before publication.

Arbitrum slipped 3.13% to about $0.16, briefly dipping below the midpoint of its rally from $0.07 to $0.26 before buyers pulled it back above that line.

NEAR Protocol (NEAR) is down about 1.6% on Sunday, trading near $4.43 after buyers stopped Saturday’s sell-off at a support zone where three key levels meet.

Solana (SOL) briefly slipped under $100 on Saturday, three days after its biggest network upgrade went live, as ETF outflows and a market-wide wave of liquidations weighed on the token.

Zcash (ZEC) is down about 2% on Saturday, trading near $1,157 after a rebound stalled at its 50-day moving average and leveraged traders absorbed roughly $23 million in liquidations.

XRP is down about 2% on Saturday, trading near $1.27 after slipping below its 100- and 200-day moving averages and back onto the golden pocket support zone.

Grayscale’s latest valuation data shows Aave and Jupiter with positive earnings yields, yet holders of both tokens face negative yields once buybacks, rewards and supply growth are netted.