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

Block 32426

Hash
000001916a995bb09ee3de9bc635a3f5cfa3378f4c1552193b53c4044413ecd7
Confirmations
8876
Time
2026-10-25 08:35:09 UTC
Median time
2026-10-25 08:27:02 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
d916d868e5f9523c5f1eb0df98f8ff6b19bf09d784487e7de251519b30f3105d
Previous block
00000102e209d6d6632e75aac7a3a69da5389548204e2c1456902e7f34d4c0b0
Next block
000000c2ef90ecd823ce57dd05808e426f32af02199000d3509ac1a02105e4db

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 32426 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
f8392faca27b87e723f215c298cb2406… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d916d868e5f9…519b30f3105d coinbase1250