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

Block 4759

Hash
00000072c99bfeb5db57b66e331bd0d19ad5b60d5f58224569feee9780e5ed90
Confirmations
35922
Time
2026-09-20 09:33:10 UTC
Median time
2026-09-20 09:24:04 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
6f6325c73d7e709e990fe2fc40e7941234fcf8acc83d250690e0995da2b18a43
Previous block
0000004e9a3b93521933efd3f6ba078bd46778e18c5112574b092fcfc7096887
Next block
0000001d3676597c5419bceca23037321c122b3554c1f374b60c28da9fd88521

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 4759 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
6f6325c73d7e…995da2b18a43 coinbase1250