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

Block 7911

Hash
00000014084705c8db53d55686f6ca83704ee4da7e6cd3a5cd29d81573c8288b
Confirmations
34293
Time
2026-09-25 20:49:11 UTC
Median time
2026-09-25 20:36:27 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
67490f043db9773c3feb6d51616a908552544a8880f2c233d6181eb8d7d4af6f
Previous block
0000002e7b4449f3b35866c2116acf4d956803e57db7c96ce5f272e1e0b9da6e
Next block
000000182f7d0a21862f57367977ad1ba3b05225c096e3ec089a0559c7c3b0e7

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 7911 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
67490f043db9…1eb8d7d4af6f coinbase1250