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

Block 23320

Hash
000000aef27a28315b1ede9347b200fc36b38c0e04679c783a7d052a90a966ad
Confirmations
18011
Time
2026-10-15 00:32:40 UTC
Median time
2026-10-15 00:24:35 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
eb6e841ce1ddb675a8cc002e68c52f11df2c78234884cd9b2f3e6848d41e1705
Previous block
00000101881a72e2654575f6a3fd49751b30baa92cd49a42479e00cfd95d0583
Next block
0000005441fb7c16a343c73f8cc42975d587b0deecf1518388a011b09df356c3

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 23320 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
ee2aaa55efafe673a3f4287bf6ca5ac1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
eb6e841ce1dd…6848d41e1705 coinbase1250