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

Block 32200

Hash
0000005d49465eb09a46e5ea40fd5c6f4fdc65fad555eb3eece314a24711163f
Confirmations
8325
Time
2026-10-25 02:32:19 UTC
Median time
2026-10-25 02:24:09 UTC
Transactions
3
Size
3,358
Weight
12,511
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
5229d9e90a32fe7d294a2cd57521aeb60df9cd4a84c04710e9c282eaeacf7d9c
Previous block
000001abf638a0d33ac62313cca277170e244d064549566cad4d2292f92f7ebd
Next block
00000051693ecae24f88102b7272aebdc8be038d41be80a95522e3cdf9dc726b

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 32200 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
0eb78e8c8f2812d061f7f7640e5d1278… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e68eeef2f673…0a5e995aee59 coinbase1250.00000768
4c521a79a3cf…7f7a553833f0 spends P2MR pays to P2MR120.997989680.00000344
784558876c7a…f77bfd98e427 pays to P2MR221.470487070.00000424