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

Block 16705

Hash
0000003d188c91326e1e4e7cbf3a30c5136a443c6057db7ceeead5b9f322e062
Confirmations
24607
Time
2026-10-07 07:45:38 UTC
Median time
2026-10-07 07:37:10 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
3121c5c5e497079a6850ba7a094a6ce7563e0e57bf3ea91f5acb51ad66cf3277
Previous block
000000b3b0bcc70e7920590580cc9b92bc5b2433d0eeac3a363355379460ee0a
Next block
00000070d389854ab2e68bcf9df5a4900908f116d2d2197e456e2c547e6f9aed

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 16705 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
3121c5c5e497…51ad66cf3277 coinbase1250