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

Block 35390

Hash
00000227576a53c60644d4ddf32692e6c9d8e588623facec03ac73f38d7e1d28
Confirmations
5239
Time
2026-10-28 15:54:08 UTC
Median time
2026-10-28 15:46:21 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
71f5ecd7a71663da1417c754b3ff31dd4145d3747d89f9f31377fc9bcc9df73a
Previous block
0000000ea6e8946d1f3e435ef90cccadbe0f977bbf1784af20e06c4b943d1a0a
Next block
000001819587b8e3306254b24b6664674766e89994ba5b562235a1f147efb1a8

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 35390 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
d646e03fa9b60e529a1757f07a1d5493… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
71f5ecd7a716…fc9bcc9df73a coinbase1250