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

Block 7970

Hash
0000002d6abeedd7b918f0b88d0b392f6325288d159acff01aa1a3537d19a9c8
Confirmations
33050
Time
2026-09-25 23:52:30 UTC
Median time
2026-09-25 23:36:58 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
a22a5ce4e73323c7f8d22c1b38efb26be5a5d2ca64df03fd0ac7794bed12193e
Previous block
000000314e37a7da91b07a2e7240a5aade202bff950c66872fc1f56d1d277fb7
Next block
0000001f4d32bff94b231d229ec11f3a36a62872f29fa115e00f9c22ccd4b15b

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 7970 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
a22a5ce4e733…794bed12193e coinbase1250