Infrastructure & Development
News › Infrastructure & Development
Solana Transaction V1 Heads to Mainnet September 9: Format, Breaking Changes, and What It Unlocks
Solana Transaction V1 activates on mainnet September 9, expanding max tx size to 4,096 bytes and enabling ZK proofs, BLS signatures, and large multisigs.
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Transaction V1 Activates on Solana Testnet at Epoch 1025, Tripling Max Transaction Size
Transaction V1 (SIMD-0385) activated on Solana testnet at epoch 1025, tripling max transaction size to 4,096 bytes. Mainnet activation targets September 9.
SIMD-0296 Raises Solana's Maximum Transaction Size to 4,096 Bytes with New
"SIMD-0296 raises Solana's transaction size limit from 1,232 to 4,096
Solana Testnet Achieves 250ms Slot Times Alongside 10,000 TPS Under Synthetic Load
Anza CEO Brennan Watt reports 250ms slots and 10,000 TPS at 236ms on Solana testnet under synthetic load, step four of five under SIMD-0525 toward 200ms.
Kalshi Becomes First Prediction Market to Stream Live Order Books on DoubleZero Edge
Kalshi is now streaming real-time Level 1 and Level 2 order book data on DoubleZero Edge, the dedicated-fiber multicast network used by NYSE, NASDAQ, and CME.
Eight Hours of 350ms Slots Hold on Solana Testnet, Mainnet Targeted for August 17
Anza CEO Brennan Watt confirmed 8 straight hours of stable 350ms slots on Solana testnet, the first SIMD-0525 milestone before mainnet activation on August 17.
Anza Releases Jetstreamer 0.7.0 with Terminal UI and Thread Work-Stealing
Anza's Jetstreamer 0.7.0 adds a terminal UI, Old Faithful slot index format support, and thread work-stealing to the free Solana ledger history downloader.
Anza Activates First Slot Time Reduction Feature on Solana Testnet
"SIMD-0525's first feature gate activates on Solana testnet August 5,
Coinbase's Solana Validator Joins DoubleZero Edge as Participation Crosses 58%
Coinbase's Solana validator connected to DoubleZero Edge on June 24, pushing participation from 43% at April launch to over 58% of validators in under three months.
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