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

Block 10667

Hash
0000003965762bd4881250fa4a4bc5de8acf642253f1c9626b9263ef5af55ca6
Confirmations
31420
Time
2026-09-29 21:16:34 UTC
Median time
2026-09-29 21:04:51 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
a817d5240ccf3857e965210f7572421ace6e5509b7d8d5408ad5f478f69850a8
Previous block
000000857d85d51aa43ef68f2025728908849afc186e85eb98a3ecb16e3a2b6f
Next block
0000003d30ba1aff3a891896d5846ecbd5f280ab20812773f54f9a121b8404da

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 10667 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
a817d5240ccf…f478f69850a8 coinbase1250