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

Block 36466

Hash
0000005e5c0d4722c7088c778fe61f39f975e2ae2f2f144ee9305a7794901ad5
Confirmations
4563
Time
2026-10-29 20:37:32 UTC
Median time
2026-10-29 20:29:31 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
72c367d3681a326ec8e5d354ac3aa014147a298ee47f63f480ee7ee1110fbf5e
Previous block
00000072754e83f32827399f63f574d19afb53387bb6c927a791aa2d5483ed41
Next block
00000010dea71f66b5092588216ac10b9d6722e1573cfcbd24e9561b36fa595b

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 36466 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
acc237f3a6eed50f2eba2418a815946f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
72c367d3681a…7ee1110fbf5e coinbase1250