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

Transaction

0cbb2c6daec44c02cbefd353ed05053ee696e2e7facc19c8d79b7c14d6bab419

Status
Confirmed in block 33984 · 000001008662…96638eb2e20f
Confirmations
6266
Time
2026-10-27 02:19:36 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
781b3fcba74ba35d0635a5cf85a899817409e750b5001e875eafbe2c59eaa909 OP_CHECKSIG
20781b3fcba74ba35d0635a5cf85a899817409e750b5001e875eafbe2c59eaa909ac
Control block
e1c09c50e0a925fb9d9920bb3a165a0a2f5696423acbcd3d1c59a68ebc82399d00 (33 B)
Lowest bit of the control byte
1
Depth (path length m)
1
Merkle path
c09c50e0a925fb9d9920bb3a165a0a2f5696423acbcd3d1c59a68ebc82399d00
Leaf hash (TapLeaf)
dfce8171dbda5d285a661e6004ccbb7f960d629f0cb3ad84f7dc2824f2fe5e05
Recomputed root
  1. TapLeaf(0xe0, Leaf script) = dfce8171dbda5d285a661e6004ccbb7f960d629f0cb3ad84f7dc2824f2fe5e05
  2. TapBranch(dfce8171…f2fe5e05, c09c50e0…82399d00) = 9f1814ee9f0f49466e53caad838c0a0f9dd05190fdd7f1c2d4c74034707765e0
Witness program of the output
9f1814ee9f0f49466e53caad838c0a0f9dd05190fdd7f1c2d4c74034707765e0
✓ 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
c40a86206de7ce68c7d9398c2bf7a8d3dd97aa636efde567959a7b786d45376d6f2155012167e85fd7015f88627de72a1d26f84dded4724b084ccd844963408d

Inputs

#AddressTypeAmount
01816a353…cd6c2985:1tb1znuvpfm5lpay5vmjne2kc8rq2p7waq5vslhtlrsk5caqrgurhvhsqce3e2xP2MR1

Outputs

#AddressTypeAmount
0tb1z8t6c92fj5tnjc0lmvr29yduwaun0q7l9ct0f4efxdnsnlzwy8yysnk4x05P2MR0.99999742Unspent