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

Block 39322

Hash
000000ff62b4bfed6fa94a57fb72fd7f2af7d13c096b80232441a35fa643f224
Confirmations
1697
Time
2026-11-02 00:29:27 UTC
Median time
2026-11-02 00:21:27 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
db98a84044bd02d204f09c5e07cfb9df632ecdf3622a9831449468bb3caba8b4
Previous block
0000001107ce6f62a2c9f7861baae4bf044711e88d2c6a5527f2eb820877bcc8
Next block
000001ad24e5947b6f08252ede74eb9f468006c6c4a8ef9b43b9bc7d7995ac52

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 39322 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
73f2734877898c54bd10c19a8eefca3b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
db98a84044bd…68bb3caba8b4 coinbase1250