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

Transaction

3c4be6140cf5a83925b3852d9857d8c34a94fe08a521e27324e3e00922180299

Status
Confirmed in block 36003 · 00000075301c…e98d95b89cef
Confirmations
4108
Time
2026-10-29 08:16:40 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
7b98615f09d0011310e780bda864acbe147ec36d3d45c28f9804607aa21fbf0f OP_CHECKSIG
207b98615f09d0011310e780bda864acbe147ec36d3d45c28f9804607aa21fbf0fac
Control block
e18450fbbcdcb5ec36e716dff6e223a785ba6bc877676dfbf49ef8d048f91b13eb (33 B)
Lowest bit of the control byte
1
Depth (path length m)
1
Merkle path
8450fbbcdcb5ec36e716dff6e223a785ba6bc877676dfbf49ef8d048f91b13eb
Leaf hash (TapLeaf)
b7007d3fe0bba559529603d729f7e1ba4535a7108f488f1a53c576643da45863
Recomputed root
  1. TapLeaf(0xe0, Leaf script) = b7007d3fe0bba559529603d729f7e1ba4535a7108f488f1a53c576643da45863
  2. TapBranch(b7007d3f…3da45863, 8450fbbc…f91b13eb) = 17ae1ae0faa3bc56d7d39bda389e2e5a5cdac05d9b7d982b98ed700d263d80e7
Witness program of the output
17ae1ae0faa3bc56d7d39bda389e2e5a5cdac05d9b7d982b98ed700d263d80e7
✓ 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
061250421a7cdc05bc7c942bf83ce63e9a339cc4ac74df19a8972b14ad706b9c25479262fae72783952e7df611d5454f0240a75b7f17066477a42d14e02be376

Inputs

#AddressTypeAmount
029c864a4…719f93dc:0tb1zz7hp4c865w79d47nn0dr383wtfwd4szand7es2uca4cq6f3asrnswqtj6zP2MR0.001

Outputs

#AddressTypeAmount
0tb1z8t6c92fj5tnjc0lmvr29yduwaun0q7l9ct0f4efxdnsnlzwy8yysnk4x05P2MR0.00099742Unspent