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

Block 8991

Hash
000000659156d6b39c35aff6c1b1c8abb617506c82e328f28bb335e3dea65e05
Confirmations
33107
Time
2026-09-27 13:29:34 UTC
Median time
2026-09-27 13:16:30 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
3fa877f7f6210203745b5e7805cff57816c8691a62e04bd5fde656203e5df172
Previous block
0000002004565a1afd99c73d77d39767c3266fa6d8b7d5be9575bdb7a632f598
Next block
0000005c999fe808b823f7c58383a400da606c6ce8951ef8cf4f06ee58fef08a

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 8991 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
3fa877f7f621…56203e5df172 coinbase1250