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

Block 15757

Hash
00000097fa80ec99c57f85646889de148c9ece2f7afe0b563217af4bdc5a0c6a
Confirmations
24221
Time
2026-10-06 04:18:51 UTC
Median time
2026-10-06 04:10:04 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
5296c19bb047d79de215296dbd5a7ff6d5c6ae78a868fb91785f5b139dca3774
Previous block
0000007ec853178fe37a2dcc3fd6268504d1ed9211104105f733f739729e16e9
Next block
0000003715a0dc96f76c4583b774a3c55cd0546f0008aec9da7543473ca833a1

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 15757 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
5296c19bb047…5b139dca3774 coinbase1250