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

Block 34056

Hash
0000014c0873ef47d5f1906096fff5da75a4085e8a9f947c1ec25dc529daad7b
Confirmations
6355
Time
2026-10-27 04:15:55 UTC
Median time
2026-10-27 04:07:50 UTC
Transactions
5
Size
4,045
Weight
14,023
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
0acd7b0f6cd56a3850be3c1f49367452f66656455bfd46f247129d4c30cbd48e
Previous block
00000068de6c8909d60f9eda52d5082cac4f906b87f704c0146bd1d3527b8968
Next block
000001463c1634eef173778711577ecfb3e6a663d80186ea98c27a2d1dee309f

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 34056 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
d3fd179a1c67f3999f4bb741b3dfacee… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
70ae57e61fc8…ba5fb1c29f99 coinbase1250.00001524
d590054ed9f5…705f62946809 spends P2MR pays to P2MR120.996986240.00000344
2ec9449c355a…2c8533d15d1c spends P2MR pays to P2MR120.996986240.00000344
a39c74f6a8d9…666d5a4f38a8 spends P2MR pays to P2MR120.996986240.00000344
cd58b55b9454…950a5c8ac623 spends P2MR pays to P2MR220.001995080.00000492