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

Block 17230

Hash
0000004902cd55f91764c69972485e3f2231f2a7ecb5292745dd1baf67c80020
Confirmations
24604
Time
2026-10-07 22:51:44 UTC
Median time
2026-10-07 22:43:12 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
13f6347e8ecd0aef09cfbe1821bd7c8b8abf9f0fbc8e82e946f7068fad4fc6d9
Previous block
0000007ce5b4de1e46051742ace8a9b732d7f1ee0005a5a4ec75e5779ead6990
Next block
000000091f729a5ef2f96664904d11abe8513d4682439bb3aee22bc332e1136e

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 17230 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
13f6347e8ecd…068fad4fc6d9 coinbase1250