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

Block 7987

Hash
00000030128e5274c1b8eab3132150f7fcc73a0271bea4773c4c637ff60a690c
Confirmations
33391
Time
2026-09-26 00:44:11 UTC
Median time
2026-09-26 00:26:47 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
39a3e44c9a16929a7c8ad7ea71d3fda130c1d7fae3b256ecaff54671bbe52ffa
Previous block
00000009c983e285dd50e8fbe34187bffb6d9fc6561b345bf3f35857caa85d69
Next block
00000029bbd73426d2394aa59f8cddeacf9e9fb717d408596a04234408810054

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 7987 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
39a3e44c9a16…4671bbe52ffa coinbase1250