message: Switch plaintext version on height for dummy outputs in Builder
diff: @@ -13,7 +13,7 @@ use std::fmt;
  use crate::{
  consensus,
  - consensus::NetworkUpgrade,
  + consensus::{NetworkUpgrade, Parameters},
  keys::OutgoingViewingKey,
  legacy::TransparentAddress,
  merkle_tree::MerklePath,
  @@ -620,12 +620,20 @@ impl<R: RngCore + CryptoRng> Builder<R> {
  }
  };
  + let rseed = if self.height >= Network::CANOPY_ACTIVATION_HEIGHT {
  + let mut buffer = [0u8; 32];
  + &mut self.rng.fill_bytes(&mut buffer);
  + Rseed::AfterZip212(buffer)
  + } else {
  + Rseed::BeforeZip212(Fs::random(&mut self.rng))
  + };
  +
  (
  payment_address,
  Note {
  g_d,
  pk_d,
  - rseed: Rseed::BeforeZip212(Fs::random(&mut self.rng)),
  + rseed,
  value: 0,
  },
  )
  