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

Block 36342

Hash
00000085928df76a02f90d99e57e7157235f4c87de5ab231feee06f2165f3b0b
Confirmations
4297
Time
2026-10-29 17:20:39 UTC
Median time
2026-10-29 17:12:54 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
9118bf026cd9fdb6b12f92839cc9d4ea8dcc9c75615f07ad04e695675a7f60c8
Previous block
0000006c9a715ed3613cd2b44e6ab60f720f9952ec90f9e4d8fc88cf1a8c935d
Next block
000001d00affc68f93828bac7fef4fec43cadf1f1499dedb45fde91b6c786ec0

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 36342 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
70173f7cd3afc9dae9529e19081abc32… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
61c4d3247dbc…7889ee5f4fde coinbase1250.00000688
036ba3fab62c…e4b02032bf3c spends P2MR pays to P2MR120.996986240.00000344
683fb99e94b5…35ab3857c6a7 spends P2MR pays to P2MR120.996986240.00000344