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

Transaction

a3f3ab894ef2f825e7a5b5b5e140cc68688db1e153c619606c59a64a69ea99dc

Status
Confirmed in block 30365 · 0000008d04d7…3932939eeea0
Confirmations
10879
Time
2026-10-23 01:10:14 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
f9310a1066a2b68b2b66fdede4bb364109832311abbb8b4683809d455e68b4e3 OP_CHECKSIG
20f9310a1066a2b68b2b66fdede4bb364109832311abbb8b4683809d455e68b4e3ac
Control block
e10f82d277eb142ad196d8bdbea2df1d6b8a626a09896cfa177b1417dddc52d63f (33 B)
Lowest bit of the control byte
1
Depth (path length m)
1
Merkle path
0f82d277eb142ad196d8bdbea2df1d6b8a626a09896cfa177b1417dddc52d63f
Leaf hash (TapLeaf)
74f95e1bc07da94b0a646bbc92d8a6865441a3535517d73c74d615202aa41661
Recomputed root
  1. TapLeaf(0xe0, Leaf script) = 74f95e1bc07da94b0a646bbc92d8a6865441a3535517d73c74d615202aa41661
  2. TapBranch(74f95e1b…2aa41661, 0f82d277…dc52d63f) = 0425588f448c4be2f9f5b2c945f51e6465bd5203bc6b4c6c73f5083444213383
Witness program of the output
0425588f448c4be2f9f5b2c945f51e6465bd5203bc6b4c6c73f5083444213383
✓ 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
e5fb8da3ff707244216c201a8bbab8d0182fbb6a9afc5d76d0325f2154adef77f4fe34aa67a89874c44217a3dcbe35540e60ebcc7c81f473432e42771747c655

Inputs

#AddressTypeAmount
0fffe6cc1…f9d635ab:1tb1zqsj43r6y33979704kty5tag7v3jm65srh345cmrn75yrg3ppxwpshdz7lyP2MR1

Outputs

#AddressTypeAmount
0tb1z50u5m904uwvgh0fgugya5thdwrwz4l0cr4u4fknp2sl433evk6jqtjs6q5P2MR0.99999742Unspent