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

Block 32215

Hash
00000170b190ccb9a44cfae45cc00c1f003fa7715b8d901aae8fca0b3c24a25c
Confirmations
8075
Time
2026-10-25 02:56:24 UTC
Median time
2026-10-25 02:48:40 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
c4af0f56a1df10fa0a9abac7622d3ec6e8456ddae20712c2aa90a817e6fc7772
Previous block
0000006cc6e570f3bfe3d0a56f38869d6e19d0bf942975986b336356b9434f8c
Next block
000001222b4d8b291acf164fcfe02210d25402a1f576b12a3198e2b0688b56b1

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 32215 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
f223cfcffeb88f09d92c28a7a5309d83… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c4af0f56a1df…a817e6fc7772 coinbase1250