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

Block 17746

Hash
000000f6ca6f6191067aad406ff95276cb68ccf05ce7b5648a3bd588dbc93097
Confirmations
22903
Time
2026-10-08 13:34:33 UTC
Median time
2026-10-08 13:26:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
1179af022d6cb13cdda648ef552f507fe696ad9f8d9fadd9f0654fe9afc78048
Previous block
000000cf8420243df71bbebda5c09b486b25fedf393e62a41440d2175ae351a0
Next block
0000004686e15d8f006e2d46b42f38eaa406f8da4bffd1e8da43948e524a3f97

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 17746 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
1179af022d6c…4fe9afc78048 coinbase1250