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

Block 38579

Hash
000000d6c0be61f5ab093944de9c21aa36d00c6f924f02a2aa82dc693d240f79
Confirmations
2522
Time
2026-11-01 04:50:59 UTC
Median time
2026-11-01 04:42:51 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
8e166619b6c2fcc3b126105fbb4211f7baf903ec6431477d3dc5298f992d9acc
Previous block
0000020dc8a254061afc295bd8b9a6fc05e6372f1cf6b1b925157446de789d40
Next block
0000012119d6274fd2e087b557c1080b12ac48d740c816eeda667381e57ce6ca

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 38579 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
8896eab963335c4d16063a34a650ba51… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f37a8f0603ac…94cbde9383a2 coinbase1250.00000688
5539bf2a9d55…eddd31b8441d spends P2MR pays to P2MR120.994979360.00000344
48146922bb07…99307e28e4c4 spends P2MR pays to P2MR120.998993120.00000344