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

Transaction

8fcfc84db324c29fefa95bd37ca27594bce952bd1123872229a4da7c9f085f05

Status
Confirmed in block 31624 · 000001990b3e…b80f5e5ac6f8
Confirmations
8993
Time
2026-10-24 11:03:11 UTC
Fee
0.00002088
Fee rate
2 sat/vB
Virtual size
1,044 vB
Weight
4,173
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.

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 31624 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
87204a53fca781ac… · SHA-256 59782a131e599c44…
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)
8898d07a499f178ccd2447d006db0fc182de2042951e3303ac535989b3986aaa
Recomputed root
  1. TapLeaf(0xc0, Leaf script) = 8898d07a499f178ccd2447d006db0fc182de2042951e3303ac535989b3986aaa
  2. TapBranch(8898d07a…b3986aaa, 46c7eccf…1725e9fa) = fd2b1a4043ff75c26c3b49ca5bc2906095b87819505e03cbfe7ace68a47afa1d
Witness program of the output
fd2b1a4043ff75c26c3b49ca5bc2906095b87819505e03cbfe7ace68a47afa1d
✓ 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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
02e8bb20df67a21348fdc4589921808a1a1abe672c44a67a4c32483a29c38713632e59d6eb0af858808bdd688e42c27721408705e79cebc2dbc7f71ecb82e88a9a4be92de1308daed2ba8ca1f096917ac05e2840397f2e1534ad31ceb958158e78faa8c829cf4482fd108db64fa36a09186266ab9d456e6b4137050d385a7756ae3d1f3b48eee08bfb6d9032381487766456dd17dd8d08cae2361bdcf05fa76a4b7e0e29555faac3b43216fc2a7fc436466a95ed4b25c6052211c743009eef273f67f2c219802418dc4028b0345d4c21f97e16cb73f3dc14c39128dc166d9ba67bd5a5d10078a50566a11b2dd0894e97ecafc50445cb9dcc958b08dd6a71cca162d1c48145be2211e4fcdd2da68157106747cb7d793f7607c9f1c9bb29e1022a58b14f7d27dcb5832dfdb5a794be9d576817b30118bb5506de3a468b80d992347aacfa230865c6420c1363fbd82045b07777ba6f031fc4e879e7d0818974dd08f24c7f80dd47a0ba2d1f7ae08d59241324ddf7a971d78ee63881450a865ef39c00784faaa7a5027f56c014dc48f393d7386d8b507f580239618e449eb601ff28342ff880d7c84d6ba20c67b7f1349db6054443fbbe5fce4e59b7f288c0cec16e8407ce0b7ab9e6d71e9c8948b0878a377279924a23437b74981f804e14929cedc87f6dec6979fae7a2da64a35e8fef58d8109453891069ebc4df279c40b189bf495a36b742197dca
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

Inputs

#AddressTypeAmount
0f1692e61…76798689:1tb1zl5435szrla6uympmf899hs5svz2ms7qe2p0q8jl70t8x3fr6lgwsklwjwxP2MR1

Outputs

#AddressTypeAmount
0tb1zlckjrhxfjq2gh0e35kh3een2tmevc48mxjna0rwwe7y27mfzq4lqx2kc7lP2MR0.99997912Unspent