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

Block 493

Hash
000003721c6c3ce44b8adf80d1152240a2ee68e5ae4fdf5684d1fcc8fc2579c7
Confirmations
41883
Time
2026-09-15 15:06:52 UTC
Median time
2026-09-15 14:59:20 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
da3c2e7c854fde149b7fca76da972a6826f7a62b616539fa4dcde6f54006b2fa
Previous block
0000015618aa3b7a32e54b618c8102fd12018c93e8949da13426e5fc8e807f36
Next block
0000004f8e88877c54f90f02f294907b15aad29f49321dcf6cdff5df99824652

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 493 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
da3c2e7c854f…e6f54006b2fa coinbase1250