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

Transaction

bf28b7c6b55ce845cf5acd303aa248013cbd27b35098289c0591ea318b337254

Status
Confirmed in block 21940 · 000000f387e7…b9ae247c9835
Confirmations
18821
Time
2026-10-13 10:34:57 UTC
Fee
0.00002174
Fee rate
2 sat/vB
Virtual size
1,087 vB
Weight
4,345
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 21940 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
10b88325d2c60f7e… · SHA-256 4a385a5c76e234a0…
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)
d68cebf05f2c111c3ca92ebd042eefc50a4c79f16662fb36244e80fc9bcabb44
Recomputed root
  1. TapLeaf(0xc0, Leaf script) = d68cebf05f2c111c3ca92ebd042eefc50a4c79f16662fb36244e80fc9bcabb44
  2. TapBranch(d68cebf0…9bcabb44, 46c7eccf…1725e9fa) = f091a4961eee96b3021edbf9cc26ec26607bcf6c69ef6ca3b545fc8e7d606782
Witness program of the output
f091a4961eee96b3021edbf9cc26ec26607bcf6c69ef6ca3b545fc8e7d606782
✓ 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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
c2513fe2ac75fff3a819789aa6e98252a2571b41309321a77e2f5a003af63962ee71fb0295c9a33d7101772ffda852421f6700c3421846d038fbf7a5cf8549f8d5f4f0f8d9704709964b1c89d5cf3cc3bb3d0e65a01e13b9d63d15192c94385352a8b7f66c977fea960827950a285b7b64baf33d7bd747684ec30c51e37fba17496e478b6ded2425ad0f722a111b75ac7a1dfcc41e3c357e5135467427320a5a279bd22de3ac5c0ccdfd8e0bbf4afa323d798e52ff9be9883ec6652db9bec10a9032895463a61c5958fa6a24900d04319a9f4ad64be4e1262735dddec688990a40101abed10d577697b6da156514ff448ae685bd88503edc5ac17104fdecdf5101041d262731333443444c4f65708898c7d5e0ec3f424e636d7277858a8e8f959ab7ccf5fc2d3e444e676b9da4a7aebabcbde8eaf5f904081b1c232c38646d8599afc2c4fafb0000000000000000000014253646

Inputs

#AddressTypeAmount
0e4620d15…b1f02a6d:1tb1z7zg6f9s7a6ttxqs7m0uucfhvyes8hnmvd8hkega4gh7gultqv7pqnedmphP2MR1

Outputs

#AddressTypeAmount
0tb1zf6x2ahs7vk4endc42ckcdva9mpkm8kvqzazkq96w5lkjsg4mjzrqg62uwlP2MR0.2Unspent
1tb1z7zg6f9s7a6ttxqs7m0uucfhvyes8hnmvd8hkega4gh7gultqv7pqnedmphP2MR0.79997826Unspent