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

Block 1490

Hash
0000001c801d8c8a2998bcb2e56225c377d5c1b4552cedd9abc4469643cf8325
Confirmations
40819
Time
2026-09-16 16:21:32 UTC
Median time
2026-09-16 16:13:22 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
a2494e3f464ef61b6e05605c0d806802b58a8ca05d8f40253fc603360666540f
Previous block
000003363d07737500649fa9e3889d732f54665eefc748a9e2f41990616549d6
Next block
000001783c9d317bf4f934ababb0fd4361aa2a05395bf26a4e98cd08faa3a4fb

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 1490 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
a2494e3f464e…03360666540f coinbase1250