Enhance end to end test for Cardano hard forks #5163

All 784 tests pass in 9m 1s

3 files ±0 33 suites ±0 9m 1s ⏱️ +26s
784 tests ±0 784 ✅ ±0 0 💤 ±0 0 ❌ ±0
857 runs ±0 857 ✅ ±0 0 💤 ±0 0 ❌ ±0

Results for commit 8b0f0a3. ± Comparison against earlier commit 2232bb8.