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

Block 34568

Hash
000000da9f7c8ffa98ba1c38e4369b1146a5023689315f3aab739e6033111124
Confirmations
7414
Time
2026-10-27 18:00:54 UTC
Median time
2026-10-27 17:53:06 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
618cadf25f3ccf6c70474ecb7311ffe21da543cbaa11d11579375ae587e679c2
Previous block
00000071dac1b3086c181fd4bd067c925caa1beec8553ab18b3207715726c41a
Next block
00000168d29b202012d42b59eaa9dcfcbb2d54889376face271652f82c5d5adc

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 34568 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
34cf969ab9d9a795a03f24477bb3585f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
618cadf25f3c…5ae587e679c2 coinbase1250