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

Block 17397

Hash
0000009869f80b035518e63123328848ea1d58f67a594810b2295e8babb2c4c6
Confirmations
24371
Time
2026-10-08 03:38:16 UTC
Median time
2026-10-08 03:29:21 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
c7dd412cec7e2caf808ce35ba5deac82be8cb36555535d4596b1ad31da6f474f
Previous block
0000008db75a1078a66155fece515664ad6b417cb5334fe5b5b2521474254fbe
Next block
00000054ba37cf8255a36689e8b14e5a25216fe972446144b13c16b523cd0d23

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 17397 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
c7dd412cec7e…ad31da6f474f coinbase1250