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

Block 31741

Hash
000001df43acda193ba12b843b7d798eb8fd27cb79fb3d1679329525259cb7f0
Confirmations
8825
Time
2026-10-24 14:11:28 UTC
Median time
2026-10-24 14:03:47 UTC
Transactions
4
Size
7,125
Weight
16,179
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
ccf337d0aed398d09d48e9f3767b98f0d367a800b4b4d2461767e1125727a587
Previous block
0000004cab5001596d77d2c844e1eac8afdfd8e2c642decb30f0fbadb8a35ca1
Next block
000001e8269a14b270444506f9a8ae0a05e89ff15b5fdb3c71c32c084051f0f2

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 31741 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
2145c4bdcacc563436ec530e2798e21c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6cb10beb4797…607e0a521079 coinbase1250.00002604
d3f151cfbcd7…2ae056e12573 spends P2MR pays to P2MR110.999997420.00000258
5cb4f1592e35…b81a045995a9 spends P2MR pays to P2MR110.999997420.00000258
8a78323a2bd0…5ee532b50e65 spends P2MR pays to P2MR110.999979120.00002088