Transaction

P2MR script-path spend of input 0

The node checks this spend by hashing the revealed leaf, walking the Merkle path in the control block up to a root, and requiring that root to equal the output's 32-byte witness program. This page recomputes the same steps.

Leaf version

0xc0

Leaf script

a178894de6acd9af98c81c1e9470084fa83739f75006d7377062d9f3a021a080 OP_CHECKSIG

20a178894de6acd9af98c81c1e9470084fa83739f75006d7377062d9f3a021a080ac

Control block

c146c7eccffefd2d573ec014130e508f0c9963ccebd7830409f7b1b1301725e9fa (33 B)

Lowest bit of the control byte

1

Depth (path length m)

1

Merkle path

46c7eccffefd2d573ec014130e508f0c9963ccebd7830409f7b1b1301725e9fa

Leaf hash (TapLeaf)

b156879f26ea904805bc23c6d3da715cbac553bb677a403026fe5bab2cf59b5b

Recomputed root

1. TapLeaf(0xc0, Leaf script) = b156879f26ea904805bc23c6d3da715cbac553bb677a403026fe5bab2cf59b5b
2. TapBranch(b156879f…2cf59b5b, 46c7eccf…1725e9fa) = 57b7742ef53e472b2133fde6da029f68903f75d2ff9f7c35980f5dce77ca23ad

Witness program of the output

57b7742ef53e472b2133fde6da029f68903f75d2ff9f7c35980f5dce77ca23ad

✓ Matches: the revealed leaf is committed to by the output.

The leaf script was executed (leaf version 0xc0, depth 1 or more).

Stack items given to the script

cff872c24b0859bc87fbc8c6451912590cc704c1ddbba51f024b6fae327c81027f10bf93e5ae29123c4483275c50d14a48d9f379fa31711fd07091eddf752b6f