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

Block 22832

Hash
000000ec3fde9e85cdb70eb292d8b537be5a875df27fa89ee4e6da1130db7408
Confirmations
18546
Time
2026-10-14 11:05:01 UTC
Median time
2026-10-14 10:56:39 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
83635ca53fb58bc4c8210019e7d3f74bcf693a7b0de69c7c34e7310447eb09a2
Previous block
0000005e71c921a112e8f5c140fe13def9d9b75adf16072302a573cdd5d51ca6
Next block
0000003ab27ad7f64aad76c4d0be0202c91616401bf06a64043ca0c09f50b920

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 22832 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
9b1fa875ea255f07ab564e4089a547f9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
83635ca53fb5…310447eb09a2 coinbase1250