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

Block 15246

Hash
00000039a43a21ac4013ce63ef360b4d0e348bfafd56d287f2854f0484110641
Confirmations
25305
Time
2026-10-05 13:26:58 UTC
Median time
2026-10-05 13:18:27 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
ea5a21fd3742c18fba9633983260224c261429285f1d7591f9261622672fbee8
Previous block
0000005a088b2de853f1a1331ec3de503417fffb271a332af845751a0ec04727
Next block
000000013272905f826a08f44fe12ec50bc31bfc91bf1d1afa02e9b2b88405f2

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 15246 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
ea5a21fd3742…1622672fbee8 coinbase1250