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

Transaction

42ed008374108f0f5c81ff11bfe6c03d3492016b90c4920d19be01a2141d1337

Status
Confirmed in block 33290 · 000000f4ff74…1800e8f0dd7b
Confirmations
7619
Time
2026-10-26 07:38:56 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
34cff9c1e81d5a8e78bd9392cf3cdd1543f01d6278a6752a0e9f6c0e36490198 OP_CHECKSIG
2034cff9c1e81d5a8e78bd9392cf3cdd1543f01d6278a6752a0e9f6c0e36490198ac
Control block
e1bd9791809160706973d1e2b4b6a64497935a3a82a1a18ebfbe309556965272a9 (33 B)
Lowest bit of the control byte
1
Depth (path length m)
1
Merkle path
bd9791809160706973d1e2b4b6a64497935a3a82a1a18ebfbe309556965272a9
Leaf hash (TapLeaf)
42ee28dc9ecaca6649d437982ea39a42a110608f249b6444365c3f207922ca1f
Recomputed root
  1. TapLeaf(0xe0, Leaf script) = 42ee28dc9ecaca6649d437982ea39a42a110608f249b6444365c3f207922ca1f
  2. TapBranch(42ee28dc…7922ca1f, bd979180…965272a9) = 6978b05c15dec721d5db6938f54df6d857f2ec1258b246b216fe4c660abe9504
Witness program of the output
6978b05c15dec721d5db6938f54df6d857f2ec1258b246b216fe4c660abe9504
✓ 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
946c27643b15c08849683225f0931afe229e16c57b14ad9d25f652fa852ba5adafc15c4a639886970e2cc2f9409b8d7755a7a8cedf685f15af79b45758ea55ce

Inputs

#AddressTypeAmount
068319f94…05859e26:0tb1zd9utqhq4mmrjr4wmdyu02n0kmptl9mqjtzeydvsklexxvz47j5zqdkfh2gP2MR1

Outputs

#AddressTypeAmount
0tb1zlckjrhxfjq2gh0e35kh3een2tmevc48mxjna0rwwe7y27mfzq4lqx2kc7lP2MR0.99999742Unspent