mem.py

max_zkapp_account_updates = 6
max_zkapp_txns_per_block = 128
max_txns_per_block = 128
max_txn_pool_size = 3000
k = 290
est_blocks = 3*k # 2*k for best tip path, k for duplicate block producers
est_scan_states = 2*k # k for best tip path, k for duplicate block producers

payment_txn_size = 3072-1968
zkapp_txn_size_max_cost = 235312
zkapp_base_work_size = 422864
payment_base_work_size = 3072
merge_work_size = 69480
# zkapp_account_update_proof_size = 27704
zkapp_account_size = 8018
merkle_path_size = 3376

scan_state_base = est_scan_states*max_zkapp_txns_per_block*zkapp_base_work_size + est_scan_states*(max_txns_per_block-max_zkapp_txns_per_block)*payment_base_work_size
scan_state_merge = est_scan_states*(max_txns_per_block-1)*merge_work_size
staged_ledger_diffs = est_blocks*max_zkapp_txns_per_block*zkapp_txn_size_max_cost + est_blocks*(max_txns_per_block-max_zkapp_txns_per_block)*payment_txn_size
ledger_masks = est_blocks*max_zkapp_txns_per_block*max_zkapp_account_updates*zkapp_account_size + est_blocks*max_zkapp_txns_per_block*max_zkapp_account_updates*merkle_path_size + est_blocks*(max_txns_per_block-max_zkapp_txns_per_block)*2*zkapp_account_size + est_blocks*(max_txns_per_block-max_zkapp_txns_per_block)*2*merkle_path_size
transaction_pool = max_txn_pool_size*zkapp_txn_size_max_cost
# snark_pool = max_txns_per_block*3 + 64*2 + 32*2 + 16*2 + 8*2 + 4*2 + 2*2 + 2
snark_pool = 2*est_blocks*256*3*27704

print('scan_state_base = %dmb' % (scan_state_base / 1024 / 1024))
print('scan_state_merge = %dmb' % (scan_state_merge / 1024 / 1024))
print('staged_ledger_diffs = %dmb' % (staged_ledger_diffs / 1024 / 1024))
print('ledger_masks = %dmb' % (ledger_masks / 1024 / 1024))
print('transaction_pool = %dmb' % (transaction_pool / 1024 / 1024))
print('snark_pool = %dmb' % (snark_pool / 1024 / 1024))
# print('sum = %dmb' % ((scan_state_base+scan_state_merge+staged_ledger_diffs+merkle_path_size+transaction_pool+snark_pool) / 1024 / 1024))
print('sum = %dmb' % ((scan_state_base+scan_state_merge+staged_ledger_diffs+merkle_path_size+transaction_pool) / 1024 / 1024))