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

Block 23039

Hash
000001594b841cb165412626a9fe39104e88f950225ae4cf7bf3175c7c588ad1
Confirmations
18849
Time
2026-10-14 16:47:42 UTC
Median time
2026-10-14 16:38:59 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
29a204e0ee50e7b6805da5c898b853b135e143e1bc62a90917a44eaa3bbb3605
Previous block
0000008b34803c793b0f276eadf4122f7ca91f855ec6f4ebc426badaec2d92b6
Next block
000000d0e9c94e574c0f30d50c273e988d5acee5c20429edfd13f260203199c6

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 23039 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
919a5f288ec8641b1cc7e25cedfe338c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
29a204e0ee50…4eaa3bbb3605 coinbase1250