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

Block 31652

Hash
0000018c1e34f6d150e7a1167191e46df0e69db77058f986169fd94a2babbaed
Confirmations
9753
Time
2026-10-24 11:48:39 UTC
Median time
2026-10-24 11:40:42 UTC
Transactions
7
Size
4,416
Weight
15,090
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
07f9aba9c00ddff66d2b5500fc0fe415b965bcad32eb09758c3eb5bbcd707f73
Previous block
000000040b3a6757f9fc6cf307d551b1339f1dc1bca9e0a3f1a3503763db0b62
Next block
000001f0ee67322b5a75888871b51112f5de83dde6eefa625c4ec875d3849cc7

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 31652 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
1a0f59b4bbbeb644e3be230f50852f7f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6b795b082b2c…89a536d8e522 coinbase1250.00002064
5c7070c15b44…405bf19b0717 spends P2MR pays to P2MR120.998993120.00000344
a57579dddf33…f2a6404c4c55 spends P2MR pays to P2MR120.997989680.00000344
8ea977d63f20…097086534280 spends P2MR pays to P2MR120.996986240.00000344
67c97ad484d3…5edc7f98029f spends P2MR pays to P2MR120.997989680.00000344
f6114348fb37…0d1d1e6d67a2 spends P2MR pays to P2MR120.997989680.00000344
fb9512f947b4…be8163e81fca spends P2MR pays to P2MR120.99598280.00000344