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

Block 7797

Hash
0000002b25020b1f6b3823c324c05e91f12aeb2ad3c53ad280f1cb239609056a
Confirmations
34404
Time
2026-09-25 15:28:19 UTC
Median time
2026-09-25 15:16:53 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
3bbb9f6ef229f15488b05154e41eae6e6398dec6d68f12d8234f932077734ccc
Previous block
00000016cc57773aee8825b0341b0ad3cab47038c343c1be0438952c05b318cf
Next block
000000282719cb6f2c89d870099905397b4a932b5987b7dab1843bec7c8f0fb8

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 7797 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
3bbb9f6ef229…932077734ccc coinbase1250