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

Transaction

c2caffecd7899bd984b0bacc1d3a869ea8fd01728fa0a254fca38c3bb9b18a25

Status
Confirmed in block 28584 · 0000002681a2…09a5649374ea
Confirmations
11451
Time
2026-10-21 00:57:54 UTC
Fee
0.00002088
Fee rate
2 sat/vB
Virtual size
1,044 vB
Weight
4,173
Version
2
Lock time
8600

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.

ML-DSA-44 leaf (OP_CHECKMLDSA44)

OP_CHECKMLDSA44 is an experimental opcode of this test network, not part of BIP-360. Once the rule applies, a template leaf protects only the spending path of its own output.

Block 28584 is at or above the activation height 8600: nodes that enforce the rule checked this signature.

Template
S1: the ML-DSA-44 public key in three pushes, then OP_CHECKMLDSA44
ML-DSA-44 public key
1312 bytes in 3 pushes (520 + 520 + 272)
Public key fingerprint
dc2572aaad8ed4d9… · SHA-256 2ca2e3e506c2e081…
Signature chunks
520, 520, 520, 520, 340 bytes
Tree
✓ The other leaf can only fail (6a, OP_RETURN): this is the template tree.
Leaf version
0xc0
Leaf script
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 OP_CHECKMLDSA44
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
Control block
c146c7eccffefd2d573ec014130e508f0c9963ccebd7830409f7b1b1301725e9fa (33 B)
Lowest bit of the control byte
1
Depth (path length m)
1
Merkle path
46c7eccffefd2d573ec014130e508f0c9963ccebd7830409f7b1b1301725e9fa
Leaf hash (TapLeaf)
54e2441a2bc91c88765433bf7060b82f125409efa65a56f66d7ab411c5adaf8b
Recomputed root
  1. TapLeaf(0xc0, Leaf script) = 54e2441a2bc91c88765433bf7060b82f125409efa65a56f66d7ab411c5adaf8b
  2. TapBranch(54e2441a…c5adaf8b, 46c7eccf…1725e9fa) = 80fcb5007010de5bbc133912410e302f16e278485e937aa96b385066164b359e
Witness program of the output
80fcb5007010de5bbc133912410e302f16e278485e937aa96b385066164b359e
✓ Matches: the revealed leaf is committed to by the output.
The leaf script was executed (leaf version 0xc0, depth 1 or more).
Stack items given to the script
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

Inputs

#AddressTypeAmount
035d74946…2b55198d:1tb1zsr7t2qrszr09h0qn8yfyzr3s9utwy7zgt6fh42tt8pgxv9jtxk0q9hcn0mP2MR1

Outputs

#AddressTypeAmount
0tb1z50u5m904uwvgh0fgugya5thdwrwz4l0cr4u4fknp2sl433evk6jqtjs6q5P2MR0.99997912Unspent