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

177a6122ee49330a6a198d39461b882087dc62605f5c5e620d25bd9a9eff6fb3 OP_CHECKSIG

20177a6122ee49330a6a198d39461b882087dc62605f5c5e620d25bd9a9eff6fb3ac

Control block

c1cf874f825aea446994f9785fe2f0ba09d2997a2571e1f3ad339a3a49c77d9600 (33 B)

Lowest bit of the control byte

1

Depth (path length m)

1

Merkle path

cf874f825aea446994f9785fe2f0ba09d2997a2571e1f3ad339a3a49c77d9600

Leaf hash (TapLeaf)

0c66278d19ae2ca03ab9da00223ddc4171f7f9ffaae4b7e1542c819efd67ae71

Recomputed root

1. TapLeaf(0xc0, Leaf script) = 0c66278d19ae2ca03ab9da00223ddc4171f7f9ffaae4b7e1542c819efd67ae71
2. TapBranch(0c66278d…fd67ae71, cf874f82…c77d9600) = 45dea0dae020387071e5036ef4aff3d0402c0c0652706938df7c8eca615f65c9

Witness program of the output

45dea0dae020387071e5036ef4aff3d0402c0c0652706938df7c8eca615f65c9

✓ 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

3bf26fd946948e4ffec0605116d3f3c2f5a2bf74ca0d2222e05c0d886342ad046a3114b989f9294e1eae2c9c84116782fa69d7e72d5d809b34fdcfe8e940469b