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Seems to be two issues: sn_serialize

stack_hex not displaying correctly when stack contains the number 0 about btcs HOT 3 OPEN

jb55 commented on August 18, 2024

stack_hex not displaying correctly when stack contains the number 0

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Comments (3)

jb55 commented on August 18, 2024

Thanks! I probably don't have time to look into this anytime soon. Let me know if you figure it out :)

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jmacxx commented on August 18, 2024

Seems to be two issues:

sn_serialize does not serialize the number zero. Easy fix.
OP_0 is represented on the stack as an empty item, (not the number 0). According to the documentation that is OK. Empty stack items are shown as 0x in stack output which seems like an accident; not shown in stack_hex at all. Perhaps an empty array could be displayed as [] in both cases?

Documentation: https://en.bitcoin.it/wiki/Script
OP_0, OP_FALSE An empty array of bytes is pushed onto the stack. (This is not a no-op: an item is added to the stack.)

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jb55 commented on August 18, 2024

Perhaps an empty array could be displayed as `[]` in both cases?

sounds good to me!

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