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

Block 39226

Hash
000000af7c45b02f5db3c2f682d9c07b1ebc4c755156a4347238366fe092c9f3
Confirmations
1407
Time
2026-11-01 21:55:52 UTC
Median time
2026-11-01 21:48:04 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
ec7c0e66acf28e588630647aef9dc9dfe9b105d6151f38420f05e908733fd0cd
Previous block
0000000d4f1e167692b83d23cd3242b0ee49fb56b5cad8b4c198ca7c9563ca8d
Next block
0000004da2344051b582d46e476aea814790e1f283b252b4b7044215b1b7b73a

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 39226 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
b537095eeb808ff2c482b9769ed27de0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ec7c0e66acf2…e908733fd0cd coinbase1250