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

Block 35784

Hash
000002169626e54935729eb71158bb0f129692b7ba8eec045ae56ccdc821ea5d
Confirmations
4514
Time
2026-10-29 02:24:48 UTC
Median time
2026-10-29 02:16:50 UTC
Transactions
5
Size
4,221
Weight
14,322
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
c3747ac83033b176f5b9ac577bf31f19db18a237cad024bd8fff66e1b373f65b
Previous block
000000db0d52153dc49e171cd6276e3fc5a66f5d9df7306d0efca668a0fcd23d
Next block
000000d36b85ed3c4be2d67d9450c014ff76380e90eadac2dca4c52b6030328d

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 35784 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
a2035c714b72b6b79bba25ca5749171f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c05d5810ef8c…b1b5f9c10a1c coinbase1250.00001672
3862de0895c6…baa38b836986 spends P2MR pays to P2MR120.997989680.00000344
7627153c4b98…af63e83d57f4 spends P2MR pays to P2MR120.99598280.00000344
fbe50a54914e…b9bde01d9b12 spends P2MR pays to P2MR220.001995080.00000492
5f5a2597dbbf…4a26aec9bfa8 spends P2MR pays to P2MR220.001995080.00000492