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

Block 24766

Hash
000001579b4eb27efc3f8a43dd9d20aaff155b9afca8ae5348818cdea6259037
Confirmations
15434
Time
2026-10-16 16:13:33 UTC
Median time
2026-10-16 16:04:57 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
03dfc412a6554579328e0a36101c415edc8c42db58c7f1056d73a04b36194cd3
Previous block
000001530b056be507959bb256cc8f3a0c579a7ff601e3a02199c82689424057
Next block
000001656574e13f184ca252d86bb01736edb8097ea97f80ad942fe67a8c4a21

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 24766 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
ff10285a66bfafe37ee0eef3766c7901… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
03dfc412a655…a04b36194cd3 coinbase1250