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

Block 33401

Hash
000000cfe11dd45239047668c364ef49e03e2ad5ac2664875da72d1b9e14265e
Confirmations
7884
Time
2026-10-26 10:36:59 UTC
Median time
2026-10-26 10:28:46 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
d2c372b2972734b9864b7b16e78de2fcc7342964b439635d777c0c6119b0b67d
Previous block
0000014b8bb5de5039f039830903185f49d99100f38ea5c521799133f06a18b2
Next block
0000020d23fb84dad5e9b448af5164e143cb1b1700d59145b8dc51f9d83129b5

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 33401 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
f083198735c3922625fd150a87013aca… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d2c372b29727…0c6119b0b67d coinbase1250