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

Transaction

4783d0cdd3e12988ad6ea71e7911b16bbfb2e0d83456d26d4a8756ef110d3d9f

Status
Confirmed in block 31547 · 00000132fb8a…612093848ecb
Confirmations
8719
Time
2026-10-24 08:58:40 UTC
Fee
0.00000258
Fee rate
2 sat/vB
Virtual size
129 vB
Weight
513
Version
2
Lock time
30000

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
4207821875b3dc0373ddb334c5d8bfa5846b6cdc2f5f0ec5970efe12e7a3b914 OP_CHECKSIG
204207821875b3dc0373ddb334c5d8bfa5846b6cdc2f5f0ec5970efe12e7a3b914ac
Control block
e14e98e99928e0379af60052cb1c173250646c277076df41ffeb590a905d5b3ce2 (33 B)
Lowest bit of the control byte
1
Depth (path length m)
1
Merkle path
4e98e99928e0379af60052cb1c173250646c277076df41ffeb590a905d5b3ce2
Leaf hash (TapLeaf)
87be60db2788b00f94f5b8b77892186dec68230989e30c171a353c4b444aef71
Recomputed root
  1. TapLeaf(0xe0, Leaf script) = 87be60db2788b00f94f5b8b77892186dec68230989e30c171a353c4b444aef71
  2. TapBranch(87be60db…444aef71, 4e98e999…5d5b3ce2) = 3ae5073ad055c593d516660fa6f6a4d6c1e41862d9542e90037de96c31a92afb
Witness program of the output
3ae5073ad055c593d516660fa6f6a4d6c1e41862d9542e90037de96c31a92afb
✓ 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
9ac04f889b7136f0dabc27c0fb3dfab124ab94d107d46e363ba89855437b7959ac6badaa67a1a851605bd9f8f8117cc240ff59cbd92f17b637664b2c84a9e618

Inputs

#AddressTypeAmount
0deaa6944…16724014:0tb1z8tjswwks2hze84gkvc86da4y6mq7gxrzm92zayqr0h5kcvdf9tas6jgju7P2MR1

Outputs

#AddressTypeAmount
0tb1zlckjrhxfjq2gh0e35kh3een2tmevc48mxjna0rwwe7y27mfzq4lqx2kc7lP2MR0.99999742Unspent