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

Block 497

Hash
0000002ee0f79f4cf7a40710f9c2ea9e11d9d81633f9a19b596f121b988b908c
Confirmations
41901
Time
2026-09-15 15:12:53 UTC
Median time
2026-09-15 15:05:21 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
9ee39da0df08e43dd3322cbf138873bcc9f08251a2bf3a185e92dd10616bac32
Previous block
00000039456e544491f057eb7df5e7c05dca46ab8da86eee6de57dae89185361
Next block
00000113b97fb4ee4a1c5b473a0eb232e5808969a771a0766d29a01f1a37a64c

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 497 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
9ee39da0df08…dd10616bac32 coinbase1250