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

Block 1999

Hash
000001d7329e1560c56005b3dee0dd3ab8e35097fe2d811d65ea5e0bbd539dd8
Confirmations
39393
Time
2026-09-17 05:48:02 UTC
Median time
2026-09-17 05:40:13 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
6920f7b1bfdbab4a14de1f2d85ba625f0d6fd9fa8cb79757cdde46d9e870a166
Previous block
000002c15ef832db0cedba68ee7d8714d31cfc1ee72b9d0dba1d96c59c035c77
Next block
0000018252eeaf1da25086c5e7af2a91cfec42d4feade4e072e1100741706062

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 1999 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
6920f7b1bfdb…46d9e870a166 coinbase1250