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

Block 13519

Hash
000000a726e30f54381e5ad5bb74be8c2b2d5016cdfa4d549cfa763b7a14480b
Confirmations
28129
Time
2026-10-03 11:10:40 UTC
Median time
2026-10-03 11:01:59 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
57fa2dc77003141fcdf0327fa48adda6f4fec191f36c301e5aab8e83e96184f8
Previous block
000000ae44e125036dbf1b35dcda707b9c7870273384e61de9832786731ef98c
Next block
0000002a637ce33cdf1d1083ea098c37fee7efbb547afcde3733bad9c775205a

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 13519 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
57fa2dc77003…8e83e96184f8 coinbase1250