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

Block 36049

Hash
00000079ba99c036732bd7dd3c8a4ca41161eee62817062677c7c4584c40b244
Confirmations
4404
Time
2026-10-29 09:30:54 UTC
Median time
2026-10-29 09:22:59 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
0be89222743ed01ccf7457d0f59e8923c331b597c5406eb9272b6f576c651da4
Previous block
0000019f41a10ada9a7903399d2be985839239e178d268560c499ba967d16ac2
Next block
000000d35e131e56dd765b5fc2126dbe9b8b7b0ceb817da28c03f2c2bd771142

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 36049 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
762dcd5cf641bfd7be3b24afa8f13861… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0be89222743e…6f576c651da4 coinbase1250