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

Block 32339

Hash
000001c3e3e3d28f58e5c6a7d145727080bf2d6d23c19c23c2b1be597d8de964
Confirmations
7788
Time
2026-10-25 06:17:06 UTC
Median time
2026-10-25 06:09:23 UTC
Transactions
3
Size
3,320
Weight
12,350
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
b53897b59c6b6c4528649f44745628abdbee437de9384d09b7e1e2defe4f2fa7
Previous block
00000142dd38c2b9117f53264fc8afd9a2b1c235fe4a8a6c1614e9dd0350c4ab
Next block
000000e27f99769e98004f6ffa4bb46f2764a91d19dc0ff743bc231d9430a73d

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 32339 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
e33811705e9daed8c0cf8b2baab9624d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5f0e4ee95761…b0945b9442e3 coinbase1250.00000688
6381efdeffa6…c64b1c520898 spends P2MR pays to P2MR120.997989680.00000344
af378863c633…fc995d818da8 spends P2MR pays to P2MR120.997989680.00000344