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

Block 496

Hash
00000039456e544491f057eb7df5e7c05dca46ab8da86eee6de57dae89185361
Confirmations
41898
Time
2026-09-15 15:11:22 UTC
Median time
2026-09-15 15:03:51 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
3aca3865f70c76d6aee0b954bfe390fe5d5d8ace2328e93976df4b9895fe55ae
Previous block
0000031966e3af1c2e3cee72e7236338e3078c81b9e0e0eacd009a82b6ed3347
Next block
0000002ee0f79f4cf7a40710f9c2ea9e11d9d81633f9a19b596f121b988b908c

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 496 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
3aca3865f70c…4b9895fe55ae coinbase1250