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

Block 35406

Hash
000000c9aa9314ad4578464284a94f655bbf1d0d3f4d85ae251b8c7e4b6c912f
Confirmations
5019
Time
2026-10-28 16:19:12 UTC
Median time
2026-10-28 16:11:18 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
fd8e641f3d4c433545051d836a783093f9f757713ac8edf4e258170b77eacb1c
Previous block
000001b4406f72040f995dd8a35ae1dca0bc113876bece1b69d615bdad0f48b8
Next block
00000124c83aeb42b6307d5e9606f9e684c655ec14abc3a2f7ee34d3d4c2340e

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 35406 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
f25b2214b23b00fb5115a8c067be68b2… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9db941525f53…458b46695cde coinbase1250.00000344
33769ada8a27…1438b28cf552 spends P2MR pays to P2MR120.99598280.00000344