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

Block 7187

Hash
00000010a86cf2c38447a74e13484b9ea53744b4700686ec9f4ec0ea52d8eed3
Confirmations
35080
Time
2026-09-24 09:58:59 UTC
Median time
2026-09-24 09:44:07 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
cf227aea42d170b53b1ec75f23428a63a6803218c85166bafa803624fc8ef98a
Previous block
00000036b17ed92bf7bb204a07627bf51e4432e73d0c319681e48aa77721b257
Next block
00000004bfbff7a40b5cff14e1ddcd93743131cf30bf669d956fbc9cec827a16

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 7187 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
cf227aea42d1…3624fc8ef98a coinbase1250