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

Transaction

77ad5583454ebf1ed7ba41222593227a0f41676fd6ec4cd71b86f7f898dc893d

Status
Confirmed in block 33864 · 00000181291e…b193c64376b6
Confirmations
6368
Time
2026-10-26 23:06:51 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
686b45fbea6525f2615d66904176e48b1d6d35f7d5242580cebb51bc02654e5a OP_CHECKSIG
20686b45fbea6525f2615d66904176e48b1d6d35f7d5242580cebb51bc02654e5aac
Control block
e1a2341efceed2b407c388e49e5d757bc7954a1878ba123d01b2e5eb6715c95938 (33 B)
Lowest bit of the control byte
1
Depth (path length m)
1
Merkle path
a2341efceed2b407c388e49e5d757bc7954a1878ba123d01b2e5eb6715c95938
Leaf hash (TapLeaf)
ba8cbb870ddcfdeaa4cfe195e8564ff31da23433337dc14e7666f0e08e9e7195
Recomputed root
  1. TapLeaf(0xe0, Leaf script) = ba8cbb870ddcfdeaa4cfe195e8564ff31da23433337dc14e7666f0e08e9e7195
  2. TapBranch(ba8cbb87…8e9e7195, a2341efc…15c95938) = f90a66c6b03637554f190fbd078b07bfb4659286695321dbda01da7b372b2ba3
Witness program of the output
f90a66c6b03637554f190fbd078b07bfb4659286695321dbda01da7b372b2ba3
✓ 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
f6a916fa31dc368645645c84b681aed4fafc75c22395cbdaa50c3ad2cd2f2fc5ac0bff852a6768c690bd2758dbbbee7fdf29b2fce3f10dc4eb85310920c193dd

Inputs

#AddressTypeAmount
0b39b5a85…b5218adf:1tb1zly9xd34sxcm42ncep77s0zc8h76xty5xd9fjrk76q8d8kdet9w3sfqyy30P2MR1

Outputs

#AddressTypeAmount
0tb1z8t6c92fj5tnjc0lmvr29yduwaun0q7l9ct0f4efxdnsnlzwy8yysnk4x05P2MR0.99999742Unspent