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

Block 32153

Hash
000001f44255684deab7c15fb4039056ab7efd546e78625fc6239d74f722ba9f
Confirmations
8485
Time
2026-10-25 01:16:07 UTC
Median time
2026-10-25 01:07:51 UTC
Transactions
3
Size
6,894
Weight
15,666
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
ddfbf3ee2e63d6677e5bed780ac36f14f9819112f49a87873900ad9e6380d4b3
Previous block
00000167e7d34719761ec47e48bf8287f8ecc8c4e76bb60343c74b099f94f5d7
Next block
000001dea9ac02999c5932474ee02783c3193ab8ac0d465d34faab8a3039e60c

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 32153 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
4ec37cc61798fcff877ea13c24415543… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9aaed9b867b8…3f2cbd54fe05 coinbase1250.00002346
8824856c2133…7a831543437c spends P2MR pays to P2MR110.999997420.00000258
eef66a10b109…2d4425fa4dbc spends P2MR pays to P2MR110.999979120.00002088