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

Block 39596

Hash
00000216a9284644791e91532d7799cbb9c158ae0c221d18b877b27be0b36f92
Confirmations
75
Time
2026-11-02 07:45:36 UTC
Median time
2026-11-02 07:37:49 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
f0af9438a36c2912d610c0af2bf3a27002bcf916352238743cd43de437937210
Previous block
000000aef162620cfae143d3b6b627100dd4cac9733585a8c4da34e281373551
Next block
0000001ae9871feefdd98fb5e4a3a19bac618b8265333bd0226a01241aa21466

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 39596 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
53ec55273146fbef8b9846aa0414f4ac… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
73045067efac…ada05b4738bb coinbase1250.0000031
628c37092685…44f23b4c8131 pays to P2MR127.79985720.0000031