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

Block 15816

Hash
0000000c6da36a25f02e98c4db0a80d7568923e50223d13cd60479cadbb080c3
Confirmations
26198
Time
2026-10-06 06:00:14 UTC
Median time
2026-10-06 05:51:25 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
18245f66623efc6dabd6501c1883122666d42cb45176dce8954f7dce0889bed3
Previous block
0000002f37ed51bb213bb997b62188810aee61674233cc0ccc466138969a9a38
Next block
000000c79fbd43ba94b8cb81e1b8a33230d8d6289a5c2be9bba8ef4cd1b32f43

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 15816 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
18245f66623e…7dce0889bed3 coinbase1250