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

Block 11980

Hash
0000007a4cc8e14d86c785261d91affbd93a5e054d623b72ca2837f89ce95780
Confirmations
28867
Time
2026-10-01 13:10:30 UTC
Median time
2026-10-01 13:02:00 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
315b16057b97b417e2dcd0851117db5fa5b20f8b13e0470ff81f41f1778af719
Previous block
0000000fe731551ed6067bd7c82a7b72f7e1304a59e729d446027a5b107030c9
Next block
0000005cdcf998f51665b1b13f03988d7f6ce8b9a8dd7d693a52f10d5c94d91a

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 11980 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
315b16057b97…41f1778af719 coinbase1250