@misc{lim2026_ssrn_6816419,
  author = {Lim, Boon Chuan},
  title = {Bitcoin's Security Budget at the Subsidy-to-Fee Transition: Miner Exit, Attack-Cost Leakage, and Majority-Attack Stress Testing},
  year = {2026},
  doi = {10.2139/ssrn.6816419},
  url = {https://doi.org/10.2139/ssrn.6816419},
  note = {Working paper / preprint}
}