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

Block 23041

Hash
000000e6f1b2c89d8e5a4b65696cc2b0e33bd15d91ba7bd0943626c0304ae106
Confirmations
18941
Time
2026-10-14 16:50:49 UTC
Median time
2026-10-14 16:42:05 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
0619da322be2269757a078be349ddcf70102a21952560efdab8b3dd9333950d8
Previous block
000000d0e9c94e574c0f30d50c273e988d5acee5c20429edfd13f260203199c6
Next block
00000019cc1830ca4b23790d37ba731b568f10487e61da857d3769a143e54c1a

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 23041 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
e25285a8716f5cdfb8f893cb3b186c19… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0619da322be2…3dd9333950d8 coinbase1250