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

Transaction

1215710c29cda3f15de11b0601720422ae63688a7cd11c5bf53c91e0e46ae106

Status
Confirmed in block 33911 · 000001ebb81c…a22b757eec1a
Confirmations
6739
Time
2026-10-27 00:20:54 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 33911 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)
47c61a942e13e569d6afb0a1f8ad8bee3d7828be3c2ee1b110bc3e336278ffb6
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
47c61a942e13e569d6afb0a1f8ad8bee3d7828be3c2ee1b110bc3e336278ffb6 OP_CHECKSLHDSA128S
2047c61a942e13e569d6afb0a1f8ad8bee3d7828be3c2ee1b110bc3e336278ffb6f1
Control block
c146c7eccffefd2d573ec014130e508f0c9963ccebd7830409f7b1b1301725e9fa (33 B)
Lowest bit of the control byte
1
Depth (path length m)
1
Merkle path
46c7eccffefd2d573ec014130e508f0c9963ccebd7830409f7b1b1301725e9fa
Leaf hash (TapLeaf)
2a26c862380a731a60103d9db173e047939adba351ceea8468d52b7ad8c24bbf
Recomputed root
  1. TapLeaf(0xc0, Leaf script) = 2a26c862380a731a60103d9db173e047939adba351ceea8468d52b7ad8c24bbf
  2. TapBranch(2a26c862…d8c24bbf, 46c7eccf…1725e9fa) = df321978109dea5a89aa6292a23e83be2a7c712adf98631c7df770c017e2ca34
Witness program of the output
df321978109dea5a89aa6292a23e83be2a7c712adf98631c7df770c017e2ca34
✓ 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
0c24c1185…01b2efab:0tb1zmuepj7qsnh494zd2v2f2y05rhc48cuf2m7vxx8ra7acvq9lzeg6q40tzylP2MR1

Outputs

#AddressTypeAmount
0tb1zem6desaeet5etwan3yekfzk0fj0h9nsq98lxdust7fh25jpae33sxpmwcsP2MR0.99995824Unspent