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

Block 32509

Hash
00000028751e64af9922d51081238d1c0cfc450e278d55bb1086ad0989a73c5f
Confirmations
8990
Time
2026-10-25 10:47:16 UTC
Median time
2026-10-25 10:39:13 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
9d23a35bf340481779b225c6d95044bab0c5a1cf52e5d84bb9b55b3e3c740aa4
Previous block
000001dff5e02dbe10be25fb0f79c1d9b0906cbd09369256a69228ad1c152737
Next block
000001bbb2eac84c40d369c34d2c6b91bb16ba6a8bc80f1612bd649d94aad4a4

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 32509 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
12f1feb410f63d16bc6dab580978472d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9d23a35bf340…5b3e3c740aa4 coinbase1250