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

Block 22898

Hash
000000ed99251dae764e57d41ebbfdff2687a0634e0389c3b5782b34dfa7dcc4
Confirmations
17990
Time
2026-10-14 12:54:54 UTC
Median time
2026-10-14 12:46:50 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
06cfbcdc5b67188a972fc697f94f4544bf1ab70317bbadf7823b169c9bfbc4cd
Previous block
000000ec7f12f47dc9ee958da4b2c3095cb041ce011979b4972c11ea13d00b1a
Next block
0000008359b2eafb8c746bd69c1e36f98c61aab7f901afe1995f64881ccdbcef

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 22898 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
6f0e050285bcfbce48ca889c816daa3a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
06cfbcdc5b67…169c9bfbc4cd coinbase1250