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

Transaction

66fa9d66a5bfa5140f0a81904d7c2e1a5b385d041772f1e7120e1e3380aef59a

Status
Confirmed in block 31755 · 000000859706…afe44e6266a0
Confirmations
9250
Time
2026-10-24 14:34:52 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
78c6333d11da9a33452c6bbad0738628315bf1222b0aaf1fdf60b64b454d00bd OP_CHECKSIG
2078c6333d11da9a33452c6bbad0738628315bf1222b0aaf1fdf60b64b454d00bdac
Control block
e133c641e9dea26e137edf7137a94f710bf842cd7985b45491dc284ed34bab1984 (33 B)
Lowest bit of the control byte
1
Depth (path length m)
1
Merkle path
33c641e9dea26e137edf7137a94f710bf842cd7985b45491dc284ed34bab1984
Leaf hash (TapLeaf)
0abc5c91ca4bbe29fc3460b9c60e3f0d0c79036b498c9e3afdefd68d90144f6a
Recomputed root
  1. TapLeaf(0xe0, Leaf script) = 0abc5c91ca4bbe29fc3460b9c60e3f0d0c79036b498c9e3afdefd68d90144f6a
  2. TapBranch(0abc5c91…90144f6a, 33c641e9…4bab1984) = 25d3c1b0f251d24b880dbf02abaa0c6551d0290d5a3047ef9a96301dcf52c7a8
Witness program of the output
25d3c1b0f251d24b880dbf02abaa0c6551d0290d5a3047ef9a96301dcf52c7a8
✓ 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
7da286648c5dd6861f0e771a7dd9dfe4c9f4ea5944add0d22f0d32d480832b8f6fbe0c3f8a4bd03dc11d079394103bc0c7e00d35ad7719fdf4a5688b38fb7f0c

Inputs

#AddressTypeAmount
068f7da75…01705b45:0tb1zyhfurv8j28fyhzqdhup2h2svv4gaq2gdtgcy0mu6jccpmn6jc75qwrqd8nP2MR1

Outputs

#AddressTypeAmount
0tb1zqt9ex6m548egd2gtcupceemyu6q7r8tkt672m77gc6rwhwqzxjas043eewP2MR0.99999742Unspent