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

Block 23322

Hash
0000012dade33b3cfda18722f0bc18af70f8b9a3f3e3a0f74294fbd02a2a37ac
Confirmations
17790
Time
2026-10-15 00:35:53 UTC
Median time
2026-10-15 00:27:40 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
ae327356ead3dee578716c01b879e6b7ad48791eb3ed9efd658c3c6893ed75fe
Previous block
0000005441fb7c16a343c73f8cc42975d587b0deecf1518388a011b09df356c3
Next block
000001200efe2ed40d60c51e9d3195c4bbc17e0f690c358bbd6b8adccd8647e7

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 23322 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
36662556143026e6e4bdaf710578c300… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ae327356ead3…3c6893ed75fe coinbase1250