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Type 0 Transfers are deprecated

  • Type 0 Transfers will not be accepted on the Solar Network mainnet starting at height 5,000,000* ❌
  • Type 6 Transfers should be used from now on ✅

  *exchanges should continue to detect and accept legacy (type 0) transfers for the time being

See the updated transaction type here: Transfer (Type 6)

Changes since 4.2.0


  • use maps and hardened regex when handling usernames
  • update milestones for mainnet and testnet

Upgrade instructions

Please update your mainnet nodes with the following command:

solar update