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

Block 24337

Hash
0000014105b0095c3c4d466bdbf18e264ba979fa7025988a78068a35c973fbf8
Confirmations
16217
Time
2026-10-16 04:33:37 UTC
Median time
2026-10-16 04:25:36 UTC
Transactions
9
Size
4,412
Weight
15,908
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
5bd03f91b312f3d06ca519ae0341d6f72d52e3ad52433b430d77fb41e69aed08
Previous block
0000009bdc505b9b4708c9e3e85e6b986ac5453ddb489ac1e4ad43782ea5ab5a
Next block
0000010ea8be082d5e98405d8ece8ab4c8c97cf5e9f9b8f405645ac4fc1e78da

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 24337 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
19665c8534ade3f1bb44fddaecc15979… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c44369a8a713…7459d6b40fea coinbase1250.0000248
756dbc96fcf7…9da647712549 pays to P2MR1235.99995330.0000031
e975fdef8556…c51765e2646b pays to P2MR1246.99998740.0000031
debe86d4260b…a073237f4c71 pays to P2MR1239.99996570.0000031
124b3464ca29…cfceab6c1d7b pays to P2MR1247.99999050.0000031
1450d1da7189…f5c9dc0a6c91 pays to P2MR1217.99989750.0000031
bf340a05001b…2b4f41b9a8dd pays to P2MR1247.99999050.0000031
7ebe9d90cda5…c3d94734c3ec pays to P2MR1244.99998120.0000031
9366fd6ad569…f801bfa5a6f7 pays to P2MR1247.99999050.0000031