Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Transaction

7b7f071fe10fed4f10d1047cf32b5ba0737d651b8c02a626da61e990fd94a0ee

Status
Confirmed in block 34186 · 00000016b5e4…d323fb154652
Confirmations
6200
Time
2026-10-27 07:44:10 UTC
Fee
0.00000258
Fee rate
2 sat/vB
Virtual size
129 vB
Weight
513
Version
2
Lock time
32000

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.

Tripwired leaf (leaf version 0xe0)

M3 is an experimental rule of this test network, not part of BIP-360. From height 30000, nodes run leaves of version 0xe0 as tapscript; once the drill tripwire is spent, from the next block on, elliptic-curve signature checks in such leaves fail.

This page marks only the leaf this spend took. The output's other leaves stay hidden in the spend, so the page says nothing about whether another path could spend the output.

Leaf version
0xe0
Leaf script
8ffb54aa1ef723791f005b388e4f881d6c71d9b52b2ab4ccb615358de6797489 OP_CHECKSIG
208ffb54aa1ef723791f005b388e4f881d6c71d9b52b2ab4ccb615358de6797489ac
Control block
e17dbc79835ab56e8cb6270eae690ab7d3633319a6bc2c1ee04a195d41502b8a34 (33 B)
Lowest bit of the control byte
1
Depth (path length m)
1
Merkle path
7dbc79835ab56e8cb6270eae690ab7d3633319a6bc2c1ee04a195d41502b8a34
Leaf hash (TapLeaf)
3d090bd39032cf76e2cade037f9442a024034ed89cdbc43fb1fee3e05117ed40
Recomputed root
  1. TapLeaf(0xe0, Leaf script) = 3d090bd39032cf76e2cade037f9442a024034ed89cdbc43fb1fee3e05117ed40
  2. TapBranch(3d090bd3…5117ed40, 7dbc7983…502b8a34) = 9d43906d415be6230e88ca8f73fe5a047d9d968af55d4019c4f29487a1a6d318
Witness program of the output
9d43906d415be6230e88ca8f73fe5a047d9d968af55d4019c4f29487a1a6d318
✓ Matches: the revealed leaf is committed to by the output.
The leaf script was executed (leaf version 0xe0, depth 1 or more, in a block at or above the M3 activation height 30000).
Stack items given to the script
dc54d3a77b0dd1a84490d1d3f0933ec1f9bc248ca746eca9903e8eb47d0fd3378ee971b84aff98de10eb8dad8d8e685c0f57c7587500778cc8492df95129c52d

Inputs

#AddressTypeAmount
0dcdd279f…e493d3fb:0tb1zn4peqm2pt0nzxr5ge28h8lj6q37em95274w5qxwy722g0gdx6vvqv6wdmhP2MR1

Outputs

#AddressTypeAmount
0tb1zedtmwms9d7yyf0nwm47mjryvjvhunhclw5ceevxh7hgel5p9ff6q60j2f7P2MR0.99999742Unspent