aboba.py

from pytoniq import begin_cell
import base64

ipfs_hash = input("Hash: ")
ipfs_data = begin_cell().store_ref(begin_cell().store_snake_string(ipfs_hash).end_cell()).end_cell()
message = begin_cell().store_uint(1408253530, 32).store_address(input("Address: ")).store_ref(ipfs_data).end_cell()

print(f'https://app.tonkeeper.com/transfer/EQCYNdc2ZjZJ7PDL_l5Yslar4pZzz0ayKeBUJTDSbzAlek1q?amount=1100000000&bin={base64.urlsafe_b64encode(message.to_boc()).decode()}')