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

Block 17732

Hash
000000138c7dadbee3e7290692f46338003afe5edab3ce31e4699fdefce97e9b
Confirmations
22675
Time
2026-10-08 13:09:59 UTC
Median time
2026-10-08 13:01:38 UTC
Transactions
2
Size
4,233
Weight
5,433
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
3453fb479824dcbeb131565289bac99f01b795821a35124770a607433f609d02
Previous block
000000796fb806eb5cbb616782c8441175bbffe0000ba1ea77a4b1d9dc3e4625
Next block
000000d5717b3d4933e64c18f6b192ddfddd2931f85bab4495fc1228497e355d

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 17732 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
a507bf1b85f4…b13ff4868763 coinbase1250.00002088
73b6d85fe7cf…1767c731d220 spends P2MR pays to P2MR110.999958240.00002088