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

Block 13980

Hash
000000037d41724d7964227efc6d2bd8bcf211e417c6ff73526365fbb83eda3b
Confirmations
27232
Time
2026-10-04 00:47:12 UTC
Median time
2026-10-04 00:38:18 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
d607175dd1c2fc81183148910b62f87a51005d4c6c9ab289c2d9f31d63123687
Previous block
0000005d2cc424b94e3fa28b5114e0ada808d9b3c3704ed356aa36325197b648
Next block
000000a83f83ca597759538cab6f43b087451c8742ec942f2d3ad1df1124adfe

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 13980 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
d607175dd1c2…f31d63123687 coinbase1250