github solana-labs/solana v0.9.0
Rock-solid 100k+ TPS public testnet

latest releases: v1.17.28, v1.18.8, v1.18.7...
5 years ago

Release v0.9 - Swamis

Just two weeks after our v0.8 Windansea release, the Solana team is proud to release the next major revision, v0.9 Swamis.

Major Features And Improvements

  • First release of our smart contracts SDK. Play tic-tac-toe on-chain!
  • First debut of "replicator" nodes that provably store ledger segments.
  • Fixed all known issues from the v0.8 testnet. It's rock solid, averaging well over 100k TPS.

TPS Report

Node Count Avg TPS Max TPS Avg Finality Max Finality
10 130,371 235,165 568ms 1.414s
25 123,356 240,309 624ms 1.595s
50 110,136 235,045 680ms 1.474s
100 116,849 242,730 732ms 2.068s

Breaking Changes

  • Transaction format, ledger format, and wire format for replication are incompatible with previous releases. Expect this in all releases until a mainnet launch.

Known Issues

  • None!

What's next

  • Proof-of-Stake leader rotation
  • Torrent-style ledger replication
  • Multi-threaded contract engine
  • User-defined smart contract interpreters
  • Faster, faster, faster!

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