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

Block 17625

Hash
0000009a9f47535e0beb8f04c82c5fa10db2d2f6f524f1ef4e965e4f971d70c1
Confirmations
22841
Time
2026-10-08 10:09:33 UTC
Median time
2026-10-08 10:00:08 UTC
Transactions
2
Size
561
Weight
1,725
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
aa1fc6e5d8fe39a0e9308a7d96c4ec4e1704329575c8c6c0314410bcf5e891f2
Previous block
0000009ab7b11b613544b353782d9d4de861895aad86d9ee9883e239888ecc76
Next block
00000013cc461f60671e847d550121cf767c9841bb45bc86ca59aa1e295cd7af

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 17625 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
511b8d010592…f0514e6dae0f coinbase1250.0000117
cdd541f333a6…4c66d7cab3b5 spends P2MR110.00998830.0000117