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

Block 24260

Hash
000000dfdc60bf4850acd867736422aa3f8cef9dc365fb0570c12378b97e9bbe
Confirmations
16807
Time
2026-10-16 02:26:13 UTC
Median time
2026-10-16 02:17:58 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
465ca84512448d7623904fde561b569bbd2588958bc6a3419c33308ba24897ed
Previous block
000000dfb0a901e66094a55f290c0117eb2974cf8b101183972928b00ac84f06
Next block
00000104f0b9309f61779fb1ee155cb76deb7ef20ebda822e02681e1bde76a8f

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 24260 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
d38ea1077019403cc8e9255e46e54e0c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
465ca8451244…308ba24897ed coinbase1250