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

Block 12104

Hash
000000b3ee424e9b69ef1ac89d572497fef0bd079ba9f29f8f050f0a9b5219d1
Confirmations
28475
Time
2026-10-01 17:02:22 UTC
Median time
2026-10-01 16:53:45 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
092b12ba09252c1f2af19421fde01c88005b9b2225d83148b9e1b8f1f50ac2c8
Previous block
0000000aeae97836e060cce9679d1359a18225a258b062636e30e5ef887687c1
Next block
00000070e45733a055c0757d81a797d36f6e1d8fde24148f3dd36a93001cde7e

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 12104 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
092b12ba0925…b8f1f50ac2c8 coinbase1250