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

Block 1333

Hash
0000031aca4a730afe29f465b341d6a4232e57c16d345b5bb019f54ff464f520
Confirmations
39660
Time
2026-09-16 12:13:58 UTC
Median time
2026-09-16 12:06:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
392757d8ca0898810e42568fea4640493f10bf1ced7a69bf2fdd3720c73b4b79
Previous block
0000033256c6e33c05a3e137b209114e158cde01f3390ba72a7665adef7d93dc
Next block
00000187b4ff9cee256add7c7974376337a89aa3214b7ff618294bc371a909af

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 1333 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
392757d8ca08…3720c73b4b79 coinbase1250