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

Block 24444

Hash
0000009184cfaa5d6c529fef6fdac01551ce24d0b95facafcc82ee0a7efcf4d8
Confirmations
16048
Time
2026-10-16 07:28:19 UTC
Median time
2026-10-16 07:20:14 UTC
Transactions
8
Size
4,207
Weight
15,292
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
64a7ef419a29f5568bac6bd53b87e604050db4d61de4a1ba4a344bf8b8f5932f
Previous block
0000002f08e775bca0be9d2a2b2fd21fd9e53f324a56e1d8a29751ad0dd8a5a1
Next block
0000007ad5738a7cab42d550215faf7b763ba19198046b934a72b4c1e68fedf2

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 24444 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
1ff5b04d9d1868fa2631cd8e527d843d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
dd68d6efda3e…69c43c7c3e6e coinbase1250.0000217
5baad37bb950…811c733be40a pays to P2MR1230.99993780.0000031
f3466d4f20a8…a70976679b0b pays to P2MR1222.9999130.0000031
21e3f505ddd9…f8e0b16c7115 pays to P2MR1214.99988820.0000031
3724e2c1d5c9…4c51781beb36 pays to P2MR1210.99987580.0000031
0649ec3d55ca…ce5dee902961 pays to P2MR1244.99998120.0000031
75af8552b10a…8b9558899d6e pays to P2MR1227.99992850.0000031
b751d5ead294…f25e41710d9a pays to P2MR1239.99996570.0000031