fixup! pyth: introduce pyth accumulator library

runtime/src/bank.rs

@@ -2656,6 +2656,11 @@ impl Bank {
  Pubkey::new_from_array(pythnet::ACCUMULATOR_SEQUENCE_ADDR),
  )?;
 
+ let accumulator_emitter_addr = self.env_pubkey_or(
+ "ACCUMULATOR_EMITTER_ADDR",
+ Pubkey::new_from_array(ACCUMULATOR_EMITTER_ADDRESS),
+ )?;
+
  // Wormhole uses a Sequence account that is incremented each time a message is posted. As
  // we aren't calling Wormhole we need to bump this ourselves. If it doesn't exist, we just
  // create it instead.
@@ -2681,7 +2686,7 @@ impl Bank {
  nonce: 0,
  sequence: sequence.sequence,
  emitter_chain: 26,
- emitter_address: ACCUMULATOR_EMITTER_ADDRESS,
+ emitter_address: accumulator_emitter_addr.to_bytes(),
  payload: acc.serialize(self.slot(), ACCUMULATOR_RING_SIZE),
  },
  };