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

Block 7916

Hash
000000208aff4c2c60ee2c48767c738cef6670b1b96656dda9b83df6c8f0e55e
Confirmations
34268
Time
2026-09-25 21:01:07 UTC
Median time
2026-09-25 20:49:11 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
f21f3c76451a69870223d54738ad4722964c00ca71367b64ca6718d0028f72dc
Previous block
0000000362453d1f3796a6d68b4241a5b79bbaffb1719a7a5b8d8477957c30f3
Next block
0000001261c6038b997ecb78e2937ccb04767a84f2b8fd128de20c3ac7554358

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 7916 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
f21f3c76451a…18d0028f72dc coinbase1250