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

Block 24125

Hash
000000b270329d342d09334f355af319c6d9e99d8db032cd8e11de91afc4ed25
Confirmations
16383
Time
2026-10-15 22:44:15 UTC
Median time
2026-10-15 22:34:57 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
b418e853a26a598ecd006f9113e6074eaa54244518d6143c998e8c2c4eb955ea
Previous block
00000006a4f8de2c6dc66f9df764e1c6f8dccc55350a969ca48c02b1e4eb96c2
Next block
000000f90ccc53d58b4d958f25a961448fa76e8154a0ba4315d45f7d4a5c47cc

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 24125 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
0aaa9c5469f4df1e01dab7fdeef5a213… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b418e853a26a…8c2c4eb955ea coinbase1250