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

Block 16629

Hash
00000059d769041ab5999c35a4c158c0d055ed85e26b2cf76697ab8c14f78603
Confirmations
25461
Time
2026-10-07 05:32:26 UTC
Median time
2026-10-07 05:23:43 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
417051c269f28f2c2f351e3fb0d0fcb977d5598d1b0d56d7357898072f4ee2f7
Previous block
000000bf71c949c7a3166367fe1fd6097656621dc7cad6bee2fd821e61a69721
Next block
000000aefd111c242f773bc49064fc1fbbb256343ed5d2d47b3c0f06741e624a

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 16629 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
417051c269f2…98072f4ee2f7 coinbase1250