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

Block 33993

Hash
000000dceff843fdafe1be4254c1058614c32808259c7344b3e213b5e9bc90bf
Confirmations
6639
Time
2026-10-27 02:34:28 UTC
Median time
2026-10-27 02:26:05 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
236b872cdae51f35eebc4d5863a56e7fdbebcf676bbe52469f3a4159dd8aec00
Previous block
00000162f4faeb122facbe02d33a5f79d0ab6628de716973340be912f3a96f71
Next block
000001049b7ea57d747c84a4b68ce4b00242bfca5e851521673545f62ff4e0ec

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 33993 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
af325b0e01d10143a4f45e06a96a06c1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
236b872cdae5…4159dd8aec00 coinbase1250