fix: [radar] SN open bounty 2026-05-06T23:37

apply_fix.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+set -e
+#!/bin/bash
+git checkout -b fix/issue-17
+cat << 'EOF' > puzzle_004_selfish_mining_pt4_solver.py
+def selfish_mining_threshold(gamma):
+    """
+    Returns the alpha (hash power) threshold for selfish mining.
+    alpha > (1 - gamma) / (3 - 2 * gamma)
+    """
+    return (1 - gamma) / (3 - 2 * gamma)
+
+if __name__ == "__main__":
+    # Parameters for Bitcoin Math Puzzle #004: Selfish Mining Pt. 4
+    gamma_values = [0.0, 0.5, 1.0]
+    for g in gamma_values:
+        print(f"Gamma: {g}, Alpha Threshold: {selfish_mining_threshold(g):.4f}")
+EOF
+git add puzzle_004_selfish_mining_pt4_solver.py
+git commit -m "fix: [radar] SN open bounty 2026-05-06T23:37 — Fixes #17"

puzzle_004_selfish_mining_pt4_solver.py

@@ -0,0 +1,13 @@
+def selfish_mining_threshold(gamma):
+    """
+    Returns the alpha (hash power) threshold for selfish mining.
+    alpha > (1 - gamma) / (3 - 2 * gamma)
+    """
+    return (1 - gamma) / (3 - 2 * gamma)
+
+
+if __name__ == "__main__":
+    # Parameters for Bitcoin Math Puzzle #004: Selfish Mining Pt. 4
+    gamma_values = [0.0, 0.5, 1.0]
+    for g in gamma_values:
+        print(f"Gamma: {g}, Alpha Threshold: {selfish_mining_threshold(g):.4f}")