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

Block 24459

Hash
000000b425d3f10dbb338f77b1f563273e46f02f98382e90ccd071c8a68467f6
Confirmations
17004
Time
2026-10-16 07:53:24 UTC
Median time
2026-10-16 07:45:04 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
495afeab51e74e10faa0e1723308034e2b25b6a27c444b1ca2bacace1111b7d0
Previous block
0000014f975764fa2bbd4c9a4d94e67b4ae1ea779427b2a5bb49fc9d9d92d27d
Next block
00000006097604d3e0669cea97e930545c7900cef9aa903d279ed4b69d90b9e5

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 24459 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
18cd474df01934612ce4ac29991d03f7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
495afeab51e7…cace1111b7d0 coinbase1250