Did you know that bitcoin has its own, native smart contract language?
Bitcoin Script is a
Forth-like, stack-based langauge, where operations either consume or manipulate elements on the stack.
In this challenge, your task is to evaluate a bitcoin script. The remaining stack elements will serve as your
password to advance to the next Hac-Man level.
Bonus Bounty: bitcoin funds are locked to this script.
Witness Data
Hal_Finney
21
6
9
4
2
0
Witness Script
OP_NOP
OP_ADD
OP_SWAP
OP_ADD
OP_ROT
OP_ADD
OP_SWAP
OP_ADD
OP_EQUALVERIFY
OP_SHA256
0x2bf6333da067386ea1b34da004c28f309c535cf1c919bf5b27c7aa89cbe4f30c
OP_EQUAL