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

Block 24668

Hash
0000003658f3621c576258c17dc97251e74edd1007ac584d6cb02d5a3d33f925
Confirmations
16781
Time
2026-10-16 13:33:33 UTC
Median time
2026-10-16 13:25:38 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
7777296a297be09f2c54657b8f1e3e33c6ecf3b59df39108133106706fdf2b30
Previous block
00000130226d04944267393a042a1c8aa5ff61b0b920812cd30112cfb691d077
Next block
0000017dece638bd4bf60878b0dc907ce2f00b9b2dd2e1f3d148809ca8f53a53

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 24668 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
aaa7fc507c8e332728370bd58e354038… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7777296a297b…06706fdf2b30 coinbase1250