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

Block 35945

Hash
00000104dc75dd88c36dad11af8428156d35b51e17f861b748b49b492423d24a
Confirmations
4053
Time
2026-10-29 06:44:00 UTC
Median time
2026-10-29 06:35:46 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
365734aa5ca2383da0514309c1b576d3449e79405e3c6a4ea07b66e82332cf1e
Previous block
0000013c84b6d1f52861c124b6c266f8bc5c85d43a43f1201471e934e1579af0
Next block
00000122bbc9e6dbecd310aa6469873afb125a3da76b8a00102f5ae2e4ac895d

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 35945 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
990496bc6973aa267c771f8cc8c76ceb… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
365734aa5ca2…66e82332cf1e coinbase1250