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

Block 20011

Hash
000000ed0667b49462554a269e0fd4731ce388410257345261825f7ed85ef90d
Confirmations
20846
Time
2026-10-11 04:59:43 UTC
Median time
2026-10-11 04:51:56 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0035089589
Bits
1e011cfb
Merkle root
d28d94038cc19033e257f1296998e8bb4b4fecc8ed2a30d529de9e5f0684142b
Previous block
000000d125ebb651789e4053daa907826b9acc78cb556fe59bebb56456c02b78
Next block
000000f3335d27010078252396763f2a65de985212f9071a608aa12ac7506a5d

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 20011 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
8c3059a7105398170388cfc91ea0a629… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d28d94038cc1…9e5f0684142b coinbase1250