3 ms·

I think by "write only" they meant immutable. Which is true.

• can16358p 4y ago
  Perhaps "append-only" might be the appropriate term there.
  • nl 4y ago
    Yes this is also correct.
    • chrisco255 4y ago
      Smart contracts themselves are mutable, though. They have their own memory allocation and data storage in the VM. While the transaction log itself may be immutable, there is still mutable state at the application level.