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

Block 36034

Hash
0000021028ebee4b996ffc461e7d9515763d4441edc9f27dd6de7b60210c1f5f
Confirmations
4718
Time
2026-10-29 09:06:33 UTC
Median time
2026-10-29 08:58:20 UTC
Transactions
4
Size
3,595
Weight
13,039
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
9cd1a337998df99df26955f3861c9654fb1c98324d4e0f037ba7c9703ad4a36a
Previous block
0000001da3bca24cc3cbefe50f325987b2ad8bc12dc02842fc8195d6b500a8c7
Next block
000000fbd49b5dd4c4a2d9fc464326f4aac064f95171cf7775ef37c7c572176d

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 36034 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
97171f2cd0a5560d6c9b2f3708b39586… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4342ce4de1fd…07ac7f9a0b20 coinbase1250.00001032
24c00941f114…c3a9009b205e spends P2MR pays to P2MR120.996986240.00000344
5524ad8b9445…3708a6793c72 spends P2MR pays to P2MR120.99598280.00000344
a76f49d4729e…d7bc7e1f7ec0 spends P2MR pays to P2MR120.994979360.00000344