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

Block 35951

Hash
00000115aca21e9cb3559f4ab3268bc7ea9cf4b9407eae0047f72c959dd3fd80
Confirmations
4284
Time
2026-10-29 06:53:34 UTC
Median time
2026-10-29 06:45:41 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
e52872ec44cd25ab4a8fe1df15ff32b8991f0c13c16890c6dac52f298d5f75a3
Previous block
0000018d1b70a94068a8e99f585b7d0214d6219b7ce070afef9b8d36d9dbb09d
Next block
000000afd80d309a2f6eb94116bb10ee675fd390ad6ca2ee74deb218ad4adbaf

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 35951 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
5e1f617b0946f85b0f3da8ba8f5de9a9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
01eee0ea5e0e…7c4863ef3c2d coinbase1250.00000344
9275e8a036b5…41598893ec56 spends P2MR pays to P2MR120.996986240.00000344