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

Block 32399

Hash
000000b08bc78328d4424f0c43c187fbc99d79421389fff669969a77d06cd745
Confirmations
9587
Time
2026-10-25 07:52:17 UTC
Median time
2026-10-25 07:44:12 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
6cd2654e321590af2779cd6415015ff380d6b80cc918c6d9c3eedcd9acef0373
Previous block
000001c67eec29a15c67e325bb4dfda26a7bf039822e52ecac7eb04b30e74f5d
Next block
00000167bdc3aa57fb6a2c7c84b621590bd4b958a6a362fe1e00db215f3c4851

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 32399 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
65aabedcb203bc13a4265fe5087429b5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6cd2654e3215…dcd9acef0373 coinbase1250