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

Block 35922

Hash
000002169cb70c96cc67d2014958c29500f0b1b1a1578c50d537a2db4f9a971e
Confirmations
4204
Time
2026-10-29 06:07:01 UTC
Median time
2026-10-29 05:58:59 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
6703af21f03a3ac6c132a63d2165a539919d3a7feebf00400858add5666f78ef
Previous block
00000177ba5e69e8ac845f53e436e93633bcb0703315306ac4b413b7b4cedf3e
Next block
00000237011f2556f61366a5678ef29d96ecd154cbe3b3832cd46058204a017d

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 35922 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
ddcdcdd736f115ae82c2d903802f6243… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d559a1633c67…18a4493bff30 coinbase1250.00000344
3df9c8bb5330…36f42a51abae spends P2MR pays to P2MR120.998993120.00000344