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

Block 24859

Hash
000000b85ac816fe51b411ab5c12751d9fccc27f29fd02b2fe8cc98e52115c1e
Confirmations
15332
Time
2026-10-16 18:46:16 UTC
Median time
2026-10-16 18:37:43 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
33b54d6c8eca41c81f50a21edfa10430887e6d34d14fef8633758df6779c762d
Previous block
00000137c18642f456b707a5ade2b8d3061abd3fe3f2379613b6b1dc7c447eac
Next block
000000864422318e46df5d567034f6772c1b1f3c4fe74d77ec23eafd9033a34d

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 24859 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
06bfb035d35fb41935946cc644aff0ce… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
33b54d6c8eca…8df6779c762d coinbase1250