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

Block 24808

Hash
000000d1e375bfce159329e62bba85b9a76ba5d4d3fc6ded6586907c58755c35
Confirmations
15438
Time
2026-10-16 17:22:43 UTC
Median time
2026-10-16 17:14:57 UTC
Transactions
6
Size
3,797
Weight
14,060
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
2862f6b37bc0ab6c1f1ab6d4baed9ea3857fc9654561e52e9d8b80b0900c401c
Previous block
000000358cb3ab9ed7594d6bd33e647abe50c7359ffbe2ec171c73706258b99c
Next block
00000121185ce6701d9275fe92a02ed572123c5d848753f3ea6b329704ba4469

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 24808 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
ad327f5457daf9cdedd19f67df2500f5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4aef5e28d8d6…814c40b7ce27 coinbase1250.0000155
6694022e89e0…b1cf9727755d pays to P2MR1222.9999130.0000031
2b116ce9b13f…2069e53b0ccc pays to P2MR1232.9999440.0000031
4e40fcd6a0bb…945101651cdf pays to P2MR1238.99996260.0000031
e55fe06c877d…da5fbbff2bfc pays to P2MR123.99985410.0000031
fdd9ee5ff6b0…a400207c94fc pays to P2MR1217.99989750.0000031