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

Block 1178

Hash
00000112ec6598a80cea26b39fb70c3fd19a8b39a720f045e01d431ea7736b22
Confirmations
41188
Time
2026-09-16 08:17:04 UTC
Median time
2026-09-16 08:09:32 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
9a42836e142c928244ac279a9ef3babcaa871ab8dda490b6ba922d8746a5765b
Previous block
00000148542b3bb0804c2eb493a7892908e62da3d9beae81a3e760e4e9173b72
Next block
000002bcc718883431e780cdae4ec047aad2855914822f80ad61b3329a150536

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 1178 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
9a42836e142c…2d8746a5765b coinbase1250