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

Block 993

Hash
000003237c2370b3a1ed9605814a85c85f0f014d890a5c8d9a46161c98483759
Confirmations
39808
Time
2026-09-16 03:38:51 UTC
Median time
2026-09-16 03:31:20 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
922026432f659e8110f0693788ee7c84e261e8c86750d3c600e66c08c179c419
Previous block
0000007ec7f437bf5cafb375621f59acc53c4f5f895ff5f018e59b84d7fd04df
Next block
000003727a28dda72dc95b32ca5efe4217595c6edba11dc528b0039a2ab4d554

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 993 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
922026432f65…6c08c179c419 coinbase1250