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

Block 35444

Hash
000001f0ca0ad9913596664bdea7f5ba487595a584f30212c102acc703ad9fd6
Confirmations
5317
Time
2026-10-28 17:20:05 UTC
Median time
2026-10-28 17:12:11 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
fafbe4531ee2a01332520fa5d07c9de53006e739edaffdcafe772be20a1a6e1e
Previous block
00000141939f00362be0c7e36d6cacdeeffd9a4f03f775f47b9f381c853568b1
Next block
00000033fe022b97266d5bce82b88fa08225d77a046da2fb9b243416538e6b82

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 35444 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
744c67bdd24544f65bdf9c6ffb531343… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3e297cdbf32e…8a8a5cf522b4 coinbase1250.00000688
ea758cc4f8db…86c1b5f4ed23 spends P2MR pays to P2MR120.99598280.00000344
10110cebcc89…56b5108cddc6 spends P2MR pays to P2MR120.997989680.00000344