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

Block 23206

Hash
0000010512ccceeee5bb7793f0e643997bbc9157905e09e8a329bfb797ba4757
Confirmations
18536
Time
2026-10-14 21:25:50 UTC
Median time
2026-10-14 21:17:47 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
c25e058de054c3e4abbbbe5e91b4402a48cb9d5721f1ec22bc64e7db8a0765db
Previous block
0000014befb086c4232be72f44f7a844dc41b1b0e21f3bf79f2a7c804eb7b6a7
Next block
0000002fd7ed4a8fce386b99e8badf7ee421c625c62ed675a2e0f8a557ccddb4

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 23206 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
3eafe1a97741947cff64b158b7136d77… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c25e058de054…e7db8a0765db coinbase1250