Solana's final 200ms slot change is due at epoch 1053. The rollout halves the old block clock while shortening wallet signing windows and raising validator demands.
XRPL urges servers to install xrpld 3.4.1 before a conditional October 9 activation, as Batch's vote resets. No fund losses tied to the fix were reported.
Solana's Alpenglow is now active on devnet and testnet. Direct checks confirm the switch, but 150ms finality remains a target and mainnet has not activated.
Solana's Alpenglow targets 150ms finality, but Anza still lists testnet activation as pending. September 28 is not a confirmed mainnet launch date.
Solana's tentative Agave 4.2 rollout calls for mainnet feature activations to begin Aug. 17, including a 90% cut to refundable storage deposits, 4,096-byte transactions and 200-millisecond slots.
Solana is scheduled to lift its maximum block compute limit from 60 million to 100 million units on July 29, a 66% capacity increase intended to add headroom during busy trading and payments periods.
Lido has begun moving more than 8 million ETH into post-Pectra validators through CMv2, a $16 billion migration designed to shrink Ethereum's validator count and add operator bonds.
XRP Ledger v3.2.0 has reached about 89% adoption on the default validator list, but its fixCleanup3_2_0 amendment still needs a separate on-chain vote.