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

Block 32450

Hash
000000c4f509b01256e2ef324b87497a59d8cbea0a65840b6c61131bb084a948
Confirmations
9082
Time
2026-10-25 09:13:10 UTC
Median time
2026-10-25 09:05:16 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
ce0d0f8039d28fbfc3ec682b75e473b650be4ccd84f966fc1dac0a8a7228860b
Previous block
00000046c5018762a9b0964d1385dfdaee06e2ad5fca5b23c60d14b758af80ad
Next block
0000009dbb5d2fecb06fe2ca1d78247ae1ad570ea6098357c9a340101ccccff0

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 32450 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
888ddb7198fd43e06fc4670ded48f7bc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ce0d0f8039d2…0a8a7228860b coinbase1250