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

Block 17975

Hash
0000006b2484b1d7a12c32ecd428edb13f784521d8613321cf548a55377a930f
Confirmations
24302
Time
2026-10-08 20:08:24 UTC
Median time
2026-10-08 20:00:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
956b6391a6b3714112fcbf6c6a7d4acc1fed5a840d5be3034831e16f523d88c0
Previous block
000000f7c6246de6fc6cef7cba62ac3f811cbea726394341fd44cab5669a0a78
Next block
000000c388fb050653b7e6ed96e26eed5ba2874f77ded8a743dc27ee9931c600

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 17975 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
956b6391a6b3…e16f523d88c0 coinbase1250