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

Block 32673

Hash
0000011e3d30d126ffe7733e888ab82d4a29d3abb22477ac33a77fe5b95cac0e
Confirmations
8330
Time
2026-10-25 15:09:48 UTC
Median time
2026-10-25 15:02:01 UTC
Transactions
2
Size
6,663
Weight
15,153
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
d7bf9e459ef057afe9598d144f9dbc8a7dd68a3e76587b63fdd35c1fdfa77155
Previous block
0000019428c9fe32e8e2510f1955b4d1ce9e05da014b702afec5839b55d97cfc
Next block
000001f18b7ecc90ba32d482cb685fa65d0ab1a0190e60881abd0d2792138c33

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 32673 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
1b1943e1cf2882c8b87d9359676a2ddf… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7d234b5ac598…1d33a3028dcd coinbase1250.00002088
6e1797a4ad7a…2b39485242a3 spends P2MR pays to P2MR110.999979120.00002088