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

Block 34401

Hash
000002059f50e0e1073496bb068e63ebac0ae861e7162ec7fedff584c2d4c9f1
Confirmations
7780
Time
2026-10-27 13:32:27 UTC
Median time
2026-10-27 13:23:55 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
620c76064d58a75e303788ab03d6d0a6df50ecd9e725e058b7bbb367f45e5923
Previous block
000001822491fdfa0d144c8658d210cfbf1e830d205b7d4cdfe1fb5fb9f18ee6
Next block
0000007f6617203c2a36843944646ca936753a3677c9f11273f157b83adaa7ec

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 34401 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
79240f97a4d1f1117f0c66690b43d5ca… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
620c76064d58…b367f45e5923 coinbase1250