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

Block 22483

Hash
000000d9c2453f1933d677c6ef4c70971203db5610fc791baf47927f53874d9c
Confirmations
19811
Time
2026-10-14 01:31:10 UTC
Median time
2026-10-14 01:22:32 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
4a8305c33b4e2ccc7c0b95eed201364e3ca9ebd79831a2a5c2584c551448ef67
Previous block
0000008fd96643676f410a9526ae1400bea9a53f278759caf2de6d78b3f739aa
Next block
0000004ce6a37aec1a1eee4dded7446c225d3f014a9c27003a75a77d408214a2

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 22483 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
0fc2a4f577231d39e3ebf95d5a3462b6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4a8305c33b4e…4c551448ef67 coinbase1250