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

Block 15719

Hash
0000005db174b580504fb88422b5b4b92bee35aaf712566d20e73342faaedbc7
Confirmations
24665
Time
2026-10-06 03:10:27 UTC
Median time
2026-10-06 03:01:29 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
8aabf6d3ff331c21b77d219365b48dd6003bc7244fe335f6a7010f3bb1fdadc1
Previous block
00000098a6b9878ee2875761a50a85cef01350d9b7047863a31978a07a0afcee
Next block
000000abd1a1345ff061c7b82db9f42499c5ee10294ba1ed5a089a99fc51b581

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 15719 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
8aabf6d3ff33…0f3bb1fdadc1 coinbase1250