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

Transaction

270c0912e373fcbe2d5fb642f923f11700b857eff28c3ca72e0a5de19c5947dd

Status
Confirmed in block 32675 · 000001ad1100…88f3ca643bfc
Confirmations
8238
Time
2026-10-25 15:13:05 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
10dd642f94897d80b620680cf98d97c11e456293f1e90f133c12454bd5c2792b OP_CHECKSIG
2010dd642f94897d80b620680cf98d97c11e456293f1e90f133c12454bd5c2792bac
Control block
e1af3a7f9879936f0ea63378fc2592bea9f1c7ed4458977300bbf40e033c7d6094 (33 B)
Lowest bit of the control byte
1
Depth (path length m)
1
Merkle path
af3a7f9879936f0ea63378fc2592bea9f1c7ed4458977300bbf40e033c7d6094
Leaf hash (TapLeaf)
a3646378a4713225f1caeae97290abf117a1f796343c9cc1d957dba6801d88c1
Recomputed root
  1. TapLeaf(0xe0, Leaf script) = a3646378a4713225f1caeae97290abf117a1f796343c9cc1d957dba6801d88c1
  2. TapBranch(a3646378…801d88c1, af3a7f98…3c7d6094) = f1f42f1df9efa9a3bb716f17a33fd9d0da8373c7954bd6eb6fb9c14eb1630079
Witness program of the output
f1f42f1df9efa9a3bb716f17a33fd9d0da8373c7954bd6eb6fb9c14eb1630079
✓ 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
66f3ff974722b0222a930af1513131c0dacbb21df38e0fd8e04f1ff6dcfe01fbc9d7d68ae9721b3b7c813e6fd616b74e3e737058bb6d322b00f5f3f0c54b7bfd

Inputs

#AddressTypeAmount
06e1797a4…485242a3:0tb1z786z780ea7568wm3dut6x07e6rdgxu78j49ad6m0h8q5avtrqpus7q5lzvP2MR0.99997912

Outputs

#AddressTypeAmount
0tb1z786z780ea7568wm3dut6x07e6rdgxu78j49ad6m0h8q5avtrqpus7q5lzvP2MR0.99997654Spent