SIMULATED NODE. No real chain is contacted; see the module docstring.
artifact sha256 d2d6506942e9e4784d0d0e67e8da7020aae847db2801985dda50e600f5403c6f
proof    sha256 89ebe5d34158ca642d05358c8b41c140903b46b03033b8c35ae42be0014214d8

=== S0 no reorganisation
outcome:        valid
reason:         artifact is bound to a sufficiently confirmed Bitcoin block
block_height:   968588
confirmations:  154
branch:         height=968588 state=verified ops=79
branch:         height=968588 state=verified ops=83
branch:         height=968635 state=verified ops=86
adapter:        header_by_height(968588) -> header 6b60a17ca1fa2f94f79cbd663a426457d1101ea5221d73fee79c2e33367e8d2e
adapter:        header_by_height(968635) -> header 835ddcd83c642846a6d6bac0060fe8ca85a167ee337c71634bc30a03334f3bf6
adapter:        confirmations_on(968588) -> 154
expected:       valid at 968588
check:          PASS

=== S1 block replaced between header read and depth read
outcome:        unverifiable
reason:         confirmation depth could not be established
block_height:   968588
confirmations:  None
branch:         height=968588 state=verified ops=79
branch:         height=968588 state=verified ops=83
branch:         height=968635 state=verified ops=86
adapter:        header_by_height(968588) -> header 6b60a17ca1fa2f94f79cbd663a426457d1101ea5221d73fee79c2e33367e8d2e
adapter:        header_by_height(968635) -> header 835ddcd83c642846a6d6bac0060fe8ca85a167ee337c71634bc30a03334f3bf6
adapter:        confirmations_on(968588) -> None: active chain changed at this height
expected:       unverifiable at 968588
check:          PASS

=== S2 block replaced during depth read
outcome:        unverifiable
reason:         confirmation depth could not be established
block_height:   968588
confirmations:  None
branch:         height=968588 state=verified ops=79
branch:         height=968588 state=verified ops=83
branch:         height=968635 state=verified ops=86
adapter:        header_by_height(968588) -> header 6b60a17ca1fa2f94f79cbd663a426457d1101ea5221d73fee79c2e33367e8d2e
adapter:        header_by_height(968635) -> header 835ddcd83c642846a6d6bac0060fe8ca85a167ee337c71634bc30a03334f3bf6
adapter:        confirmations_on(968588) -> None: active chain changed at this height
expected:       unverifiable at 968588
check:          PASS

summary: 3/3 PASS