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

Block 17825

Hash
0000008c1a7e9cfd5d92c2e5233dcc7370b9cdb3c05dbb6270ea7b395bc3b7d7
Confirmations
23670
Time
2026-10-08 15:50:49 UTC
Median time
2026-10-08 15:42:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
718ae174868b49e1739d76dfc0827d6df242f97e612a9fb30214a1a30d8b287f
Previous block
00000043249d90badbba1dbce98c49e552a9a750e5da488b837df017c4c9f23c
Next block
000000f25df7b540c0b84939b00dd7bf0d1a5a1c854c7065475c3bfdaaa63b0c

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 17825 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
718ae174868b…a1a30d8b287f coinbase1250