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

Transaction

58a7b94785322fb3fabf18dbf0a7167d50bced29adae5aa94cab63fe754ef47a

Status
Confirmed in block 33882 · 0000000b1476…3dc67c8c41d5
Confirmations
6603
Time
2026-10-26 23:35:18 UTC
Fee
0.00004176
Fee rate
2 sat/vB
Virtual size
2,088 vB
Weight
8,350
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.

SLH1 leaf (OP_CHECKSLHDSA128S)

This leaf is SLH1 byte for byte: a 32-byte SLH-DSA-SHA2-128s public key followed by OP_CHECKSLHDSA128S, an experimental opcode of this test network, not part of BIP-360. It runs from height 32000; below that height the byte is OP_SUCCESS241.

Block 33882 is at or above the activation height 32000: nodes that enforce the rule checked this signature.

SLH-DSA-SHA2-128s public key (PK.seed ‖ PK.root)
b4300bd915e7b218f67cf35b43e396ea00b13397ac76b212fd55ce873d8d04c8
Signature
7,856 bytes, carried in 16 witness elements (15 × 520 + 56 bytes) and shown here as one
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…
Tree
✓ The other leaf can only fail (6a, OP_RETURN): this is the recommended SLH1 tree.
Leaf version
0xc0
Leaf script
b4300bd915e7b218f67cf35b43e396ea00b13397ac76b212fd55ce873d8d04c8 OP_CHECKSLHDSA128S
20b4300bd915e7b218f67cf35b43e396ea00b13397ac76b212fd55ce873d8d04c8f1
Control block
c146c7eccffefd2d573ec014130e508f0c9963ccebd7830409f7b1b1301725e9fa (33 B)
Lowest bit of the control byte
1
Depth (path length m)
1
Merkle path
46c7eccffefd2d573ec014130e508f0c9963ccebd7830409f7b1b1301725e9fa
Leaf hash (TapLeaf)
b532959c8b3ce98e2232182e8bcab387826ea31602d84f15f3791a98cea0e59d
Recomputed root
  1. TapLeaf(0xc0, Leaf script) = b532959c8b3ce98e2232182e8bcab387826ea31602d84f15f3791a98cea0e59d
  2. TapBranch(b532959c…cea0e59d, 46c7eccf…1725e9fa) = d7481de4a4e1e072253e6676fa971ec117d6972d4bebf16cb0bbcb28469f170a
Witness program of the output
d7481de4a4e1e072253e6676fa971ec117d6972d4bebf16cb0bbcb28469f170a
✓ 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
16 elements: the signature, shown as one above

Inputs

#AddressTypeAmount
05fbf6e74…085a166f:0tb1z6aypme9yu8s8yff7vem049c7cytad9edf04lzm9sh09js35lzu9qgcafhsP2MR1

Outputs

#AddressTypeAmount
0tb1zem6desaeet5etwan3yekfzk0fj0h9nsq98lxdust7fh25jpae33sxpmwcsP2MR0.99995824Unspent