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

Block 14581

Hash
00000054af372c86c8e728c776d1a285ef50afb497e5cb48297766a9f177e5af
Confirmations
27660
Time
2026-10-04 18:16:15 UTC
Median time
2026-10-04 18:07:35 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
1cb821df8b022a219477d7218e93479e4253d40efc3bc4dd1ee0379053df9a00
Previous block
0000004999f5d2e6facd2d0093c39acc7cf75beeb04a8bd71322bec115070e34
Next block
00000039d5a3c4bfa98b7204857165ded7e9c90188b2e3094d5e9fc540976266

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 14581 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
1cb821df8b02…379053df9a00 coinbase1250