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

Block 12065

Hash
00000051fb08acf39e598260e5885cdc2c2bed5d524c382a6d4778cf5092fff6
Confirmations
29343
Time
2026-10-01 15:51:10 UTC
Median time
2026-10-01 15:41:13 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
f8ddb81302b6b8f359b61a053fe08507f8e663aa5fdcfc4ec664467dba8b8ba5
Previous block
0000002d54a03d567ba0686d9d939eaa7ae7c73213933af7e5423666c3ade92a
Next block
00000063691ca93bc809c9f30c42cf6869cf78e6442578e187fcbdda9b1a8bae

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 12065 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
f8ddb81302b6…467dba8b8ba5 coinbase1250