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

Block 29835

Hash
0000014ab88d6d43bc6e271462270699790b5d2e1e127262e1a8b7e8daef510f
Confirmations
10229
Time
2026-10-22 10:47:24 UTC
Median time
2026-10-22 10:39:23 UTC
Transactions
3
Size
6,868
Weight
15,769
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
ae01b634946f169b599dbe345650cdc53e728b33b24cee93ead5107edc5d7ba6
Previous block
000001c5f0c64b46867482a7f8c76f214b336fd91c6779ea3186c8e6d15e7171
Next block
000001bc1de7a09d743d2ff220375e6a050e6ef36f7a6152f783c57fc1241083

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 29835 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
900654223f1df849ab9d613609703d0d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3eb4029bbf3a…7b846e240d88 coinbase1250.00002398
a690c65f7c02…e73ab291f27f pays to P2MR125.999860580.0000031
89b4c05a37c1…d820bd92bacf spends P2MR pays to P2MR110.999979120.00002088