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

Block 15691

Hash
0000002332df819ee3daba2830e6fadc49c12c885698b3d372a92964a69186f1
Confirmations
24736
Time
2026-10-06 02:20:34 UTC
Median time
2026-10-06 02:12:23 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
8028d10e9a58eaf54024face3d742dabac1c6003385db28f5d3e7e7572d8c334
Previous block
000000400718e8520168e96c1eff85fa563a73cdb892db61a6737c4126f0056a
Next block
0000005446093b105719823800cdb3c98b6d247173e44fba6208c9fee752c72c

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 15691 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
8028d10e9a58…7e7572d8c334 coinbase1250