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

Transaction

fb355867eb225b3d4af610aa0f56e09d315837c0f640635b0792fefa887b1d06

Status
Confirmed in block 20211 · 0000000fe9e9…03b1a48acd29
Confirmations
20664
Time
2026-10-11 10:36:02 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 20211 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
b3e88483257502f5… · SHA-256 2456500c8cc550fe…
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)
f083bc136986fd9e5416c87a3208a774aa83da46756c12b0ffe08a441dde0883
Recomputed root
  1. TapLeaf(0xc0, Leaf script) = f083bc136986fd9e5416c87a3208a774aa83da46756c12b0ffe08a441dde0883
  2. TapBranch(f083bc13…1dde0883, 46c7eccf…1725e9fa) = 5341a52df4cb684e6ac7b35fe99751460eb9fb78a93bccd8905e8151422c8195
Witness program of the output
5341a52df4cb684e6ac7b35fe99751460eb9fb78a93bccd8905e8151422c8195
✓ 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
08a7cb39f…40774901:1tb1z2dq62t05ed5yu6k8kd07n963gc8tn7mc4yauekyst6q4zs3vsx2srhd2r4P2MR1

Outputs

#AddressTypeAmount
0tb1zzre9yctheyvejp5k39mrujd2tdghvw9gsnfskwdgtr3z5acwdxvsluzayyP2MR0.1Unspent
1tb1z2dq62t05ed5yu6k8kd07n963gc8tn7mc4yauekyst6q4zs3vsx2srhd2r4P2MR0.89997826Unspent