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

Block 7807

Hash
00000005eae419fc2fd9947ee16ebf0bfd4631badd82b1fce70380a65cc0fdd7
Confirmations
34356
Time
2026-09-25 15:47:35 UTC
Median time
2026-09-25 15:37:19 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
98b3778b306e73cea4720fc66ca38dfbab859c766a751bed9dd958df9438736a
Previous block
00000036ed27185f6527521a0c0729e2ed9d678d21c4e5c22b9e6fd09adc6cf4
Next block
0000000754af207d6b9ad1f48b65c106b35260cd8704ebf641172523e0e40dfb

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 7807 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
98b3778b306e…58df9438736a coinbase1250