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

Block 16425

Hash
0000008b4c62bf2f61bd6e5572c064b6500bf78ba8211a10fe2d0c4ef05b0e91
Confirmations
25669
Time
2026-10-06 23:39:14 UTC
Median time
2026-10-06 23:31:02 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
983e5fde7bc5608072f9e939a2769ae87d253ac723f518ed38a51924333c1643
Previous block
0000006b3666533aa8b1b8b07a9b427d8afe78207ad2d12a26cc05a66e5b6ca5
Next block
000000259edf5bb738e8d6256a3aa21b2a80070bfdc7e7e1feae211759e0c814

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 16425 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
983e5fde7bc5…1924333c1643 coinbase1250