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

Block 23819

Hash
0000008b0adc3e06f5f63b743612a3edb58ec19c2d8aa4be668031ee374f3dc9
Confirmations
17048
Time
2026-10-15 14:18:27 UTC
Median time
2026-10-15 14:10:37 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
2cc41c42130816fec1f102f2de70b33b83a3d56236dc6aaa83fcf961df70c0be
Previous block
0000013d40055a49703a71cbb58987f3f580c2b6d11414580fb9d05baa05d08e
Next block
0000006b1cc2de809816862db5468267a4b63c69d72c77750df869b758fd77dd

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 23819 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
ce2d6ee235e64797f660fb53f80ded5b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2cc41c421308…f961df70c0be coinbase1250