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

Block 32888

Hash
000000397ac8ac43b805737d85f02313091d445b8bf1e1ac689f7ce42cee2068
Confirmations
9540
Time
2026-10-25 20:55:08 UTC
Median time
2026-10-25 20:47:25 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
8d65b46bd55207b35d3658eb223e043e33b384575c132b62412153dc596b4484
Previous block
000000df84669d470c006f83a1895a93615aa750eee2ffbce064d1ac737702a3
Next block
000002159d167ecc94f83c5d6346833a93d7979926fcd01e6f1586b244d53557

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 32888 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
28ab5636f1758bd5e09c8ffc7f7154d7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8d65b46bd552…53dc596b4484 coinbase1250