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

Transaction

8b5c13f88fe2efabe96120b1814bdc6e8888e715c73b5b4cc1dbd6211df1e800

Status
Confirmed in block 33159 · 0000011f0f1e…73dfa4e48d8a
Confirmations
8057
Time
2026-10-26 04:08:47 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
d159f8de863f1708715e6eb95c1fd68bee638de67436fefae8395522b64b0351 OP_CHECKSIG
20d159f8de863f1708715e6eb95c1fd68bee638de67436fefae8395522b64b0351ac
Control block
e1b531fe226b8a4734ddef774d91db0cfbf0934c7ce58d68d19f9db18024adf81f (33 B)
Lowest bit of the control byte
1
Depth (path length m)
1
Merkle path
b531fe226b8a4734ddef774d91db0cfbf0934c7ce58d68d19f9db18024adf81f
Leaf hash (TapLeaf)
f2081bd9a645440129cdba0a84a3159cd47ab52b429085d6f5b821ba09d24ecd
Recomputed root
  1. TapLeaf(0xe0, Leaf script) = f2081bd9a645440129cdba0a84a3159cd47ab52b429085d6f5b821ba09d24ecd
  2. TapBranch(f2081bd9…09d24ecd, b531fe22…24adf81f) = 5266ad6135c1338c7eba3a07518beac3f27036211d14656d6b0ee161bae03217
Witness program of the output
5266ad6135c1338c7eba3a07518beac3f27036211d14656d6b0ee161bae03217
✓ 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
9b9276cf89d9a0cf040015cd2502b349e31ba41086a20aa80bb2da2b9449293fb50cc8bb8715a03b4b9d67e70748b139a162ad8088ba92451b3ff8167036f44e

Inputs

#AddressTypeAmount
0aa551af9…9c4d3fce:1tb1z2fn26cf4cyeccl468gr4rzl2c0e8qd3pr52x2mttpmskrwhqxgtsahlsvzP2MR1

Outputs

#AddressTypeAmount
0tb1zlckjrhxfjq2gh0e35kh3een2tmevc48mxjna0rwwe7y27mfzq4lqx2kc7lP2MR0.99999742Unspent