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

Block 15181

Hash
0000005a3f1f701577e58f3432c0e6d406087e81ad41778f22e3bc7e83dc1a61
Confirmations
27027
Time
2026-10-05 11:36:07 UTC
Median time
2026-10-05 11:27:01 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
919e9340509ab5fe78e6d9811178681a9eb284cd9f3d4d3311f71458c3cf99fc
Previous block
000000bd15e4fd3c8eb192ce0f367552a5e44bc5353048ac7d03846a54fa39f9
Next block
00000038deafc94a9eca6fc41608ef3a45da2f6f58d50c88cb81042a372b3177

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 15181 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
919e9340509a…1458c3cf99fc coinbase1250