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

Block 16704

Hash
000000b3b0bcc70e7920590580cc9b92bc5b2433d0eeac3a363355379460ee0a
Confirmations
24512
Time
2026-10-07 07:43:50 UTC
Median time
2026-10-07 07:35:16 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
4da6d04825a085ea0cbff2eaec5f62be4983298b3f6053f8278ddfebf31e1c4c
Previous block
0000001b7e42868d1c517cec7eee86b6bc90abb04108d027586ee329b6e34c25
Next block
0000003d188c91326e1e4e7cbf3a30c5136a443c6057db7ceeead5b9f322e062

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 16704 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
4da6d04825a0…dfebf31e1c4c coinbase1250