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

Block 5757

Hash
0000006b09aee335ce4fec7e8261b86daccd16e7f274ba481bb5bd48259c4f96
Confirmations
36493
Time
2026-09-21 19:33:22 UTC
Median time
2026-09-21 19:25:02 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
1a9af5dad2e491a8aed8c2a269482bc9ce4cc09c894762cab1d914741fbb4052
Previous block
00000041dc5559f4f1174c0bfd0ea4175c53b211a675f65a7a5a3a28ff349bdd
Next block
0000007115455a69efc54e23adf9d145c6cf946b61060a0255ba7b395ca889ae

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 5757 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
1a9af5dad2e4…14741fbb4052 coinbase1250