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

a1c72e05f28f39a3f6be1ae78cb123b80a8e383ab873dc82b1e3978708ea7298 OP_CHECKSIG

20a1c72e05f28f39a3f6be1ae78cb123b80a8e383ab873dc82b1e3978708ea7298ac

Control block

c146c7eccffefd2d573ec014130e508f0c9963ccebd7830409f7b1b1301725e9fa (33 B)

Lowest bit of the control byte

1

Depth (path length m)

1

Merkle path

46c7eccffefd2d573ec014130e508f0c9963ccebd7830409f7b1b1301725e9fa

Leaf hash (TapLeaf)

a75256143afdb68ef411f79ae110d884c081b2ff81344fb4116cd457a7ac3057

Recomputed root

1. TapLeaf(0xc0, Leaf script) = a75256143afdb68ef411f79ae110d884c081b2ff81344fb4116cd457a7ac3057
2. TapBranch(a7525614…a7ac3057, 46c7eccf…1725e9fa) = 9e445c08701a4fc2c3e640c437f5b754b4c1b3f1edf72d51127e63ec16d93282

Witness program of the output

9e445c08701a4fc2c3e640c437f5b754b4c1b3f1edf72d51127e63ec16d93282

✓ 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

204a02e37abcd8f9399dc5350b036f871c1f98655c2dcac8ab640a439c49b520dc615bb042d4a1d416d70b634fef261d50f05bd499a584602b4ee630c703486c