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

Transaction

1540f240ec36b86fa773b2c49795899013753b492dbb7f0027b949ef4ffb4373

Status
Confirmed in block 33015 · 0000020278db…43a507765f01
Confirmations
8525
Time
2026-10-26 00:17:50 UTC
Fee
0.00002088
Fee rate
2 sat/vB
Virtual size
1,044 vB
Weight
4,173
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.

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 33015 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
adca419232ee78e0… · SHA-256 74ab5c28bf3b0c92…
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
adca419232ee78e0f80c8015418e222c9957977929b35b622d6845862d720eb0864ea82372c2c3513628c297300b26f935e7e03d3ae6de1a3169afb3a8f707fad0b22ad0e69d56a8c1976df81809c5da76595b3347eedba718ca3e869f8d689beefc518ded6edb1add19e027243019233a85d3272c5d834eb57c706d3558991fe27ea6938b4ab7c4de569b3f27ffcfe682c33f719e81a4eec25ce83dc3d10738658bf801e22b080261a72152f6966053b95a208b72831264c5bda417cde57e970463b8ade9514c8d8aa956a01dc1a0a79e73389a8859fbc47aba4c360243de3460f8f74013263870578c73ae1a2fd05aa602745163c842c44864e0299206c3d9dbcbf7c7b159641d81c7691f7a8cadff788f697e18f149086333cdebfdc01608324bb2584fd1864aaef2da353f0a80936108f5519201b8fc8efddd1b6d70727fba6583dfb8c468c683f238d73102b79ebfb6ce92b7036d7718242bdaea5b8c613e65b9ba481df3e4794d9a7af7e1dbf52c73c4e9376fa0e7e5a5580d560f3d92d4549ede5e07eb6802dff4e4851acdf71c0e46ae4ee751e57ff568b4aca62e9087d5a7fcbcf5f5cd0e3766dcaad6f5050f73669a5d3eab3bf7cdbab01dda17e590b8fb4902240f4257e9a04795a38abd5f35ff735c1ae9ed2d24811e393ce66331f882575132503b65be6a301befc73d44608452633e162db560983fdcff1084e8feba946ccbb35f 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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)
907aa7d89a6de8e86fca7485436090947a015fd67dd5947d6af0959403175287
Recomputed root
  1. TapLeaf(0xc0, Leaf script) = 907aa7d89a6de8e86fca7485436090947a015fd67dd5947d6af0959403175287
  2. TapBranch(907aa7d8…03175287, 46c7eccf…1725e9fa) = fe7e280971ed62494017e9f58423e8d0e9ddc91b24c3b2b6823a95bf468cdc85
Witness program of the output
fe7e280971ed62494017e9f58423e8d0e9ddc91b24c3b2b6823a95bf468cdc85
✓ 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
05f02b001…babc9c3b:0tb1zlelzszt3a43yjsqha86cgglg6r5amjgmynpm9d5z822m735vmjzsfrl3a5P2MR1

Outputs

#AddressTypeAmount
0tb1zlckjrhxfjq2gh0e35kh3een2tmevc48mxjna0rwwe7y27mfzq4lqx2kc7lP2MR0.99997912Unspent