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

Block 23051

Hash
00000026c9e141e883d70c0b3cc0672da460b1b08f9b2f922df348da57b76061
Confirmations
19078
Time
2026-10-14 17:07:55 UTC
Median time
2026-10-14 16:59:12 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
6d657e45b69dce896adc158e3dd6284cd709b6c44d322c39454712e2b305e204
Previous block
000001288eea03fc6e2e6e9119b50c0240de90a9b94dc15a9bdc92191e7856ac
Next block
00000043c8ec422cac508c9143dc0b6af71bf35775f8eda2149474bd1f1a4bf6

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 23051 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
f0eb48bbd12fd1793621add170f50b96… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6d657e45b69d…12e2b305e204 coinbase1250