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

Block 15080

Hash
000000439952b11166cf72fe4669403b67ae1e1d6281bed2568870a06d79dff0
Confirmations
26246
Time
2026-10-05 08:42:03 UTC
Median time
2026-10-05 08:33:29 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
45d20e0ab80a484f68539c03a04978645b2aa47afc474178b3e278f89dffcfc0
Previous block
000000a73da8ceb236d30358d6dd60a55b780bd9d2af074572c481842b5bea22
Next block
000000c00e1d955d401fdd6cda78d7c518d48c7037b1b2fd0c27f2fe7b811315

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 15080 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
45d20e0ab80a…78f89dffcfc0 coinbase1250