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

Block 33495

Hash
000001262e1cac444cf6be9f801ef047a0b59d7623d4496e81e737d112cbf074
Confirmations
7238
Time
2026-10-26 13:09:29 UTC
Median time
2026-10-26 13:01:09 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
eccc8cad557517cf4854afb697ba8b6cc21da422d933a63477baa81a0ca51fe5
Previous block
0000010ffe19ca842171c37ba4d939e9584f6abb69e1da07babe10a7b87c09d6
Next block
00000154db9f6a197643a8f92ac020b3545883542b4eae72cb6bdcb78ad4915e

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 33495 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
3a88bcef72e228efdf5066ed6c2b2488… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d25dbe52298e…e5684a4ee394 coinbase1250.00000836
040c368e74fb…7db8e5bd8a61 spends P2MR pays to P2MR120.996986240.00000344
fe4fc5bc923c…f38987299173 spends P2MR pays to P2MR220.001995080.00000492