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

Block 33298

Hash
000000cb9509bfda1000e20efa48752c7b075cde07f872b40f544a1de94bf507
Confirmations
7063
Time
2026-10-26 07:51:59 UTC
Median time
2026-10-26 07:43:39 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
e1de602171ef40f90a42098959d98bc6ed04d5f0278a2bf075e1bcfb6a77036d
Previous block
0000000eaf173261cac852fd5da92e10780c874497fec51499130038505851dd
Next block
0000003d18f581691ed1e252fb78bb25063672a959c672dd46b8d5ac217e8a56

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 33298 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
8b7ac12a8fd1243ebef88b42a37f6200… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e1de602171ef…bcfb6a77036d coinbase1250