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

Block 12015

Hash
00000043984c627fc28a46fe55e290fb0aad169a7ab9e4cd5266b0cc5130c7b2
Confirmations
29818
Time
2026-10-01 14:14:50 UTC
Median time
2026-10-01 14:04:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
dccb3213043009f623e197a83f6dce9966d31123d09e1db0aa37479cfd556ddd
Previous block
0000004fea617f5f7aef46fe678e5717eda270b334de9e77153db00228113491
Next block
0000007d2922a5d1c3a66f937969487e23f2901489a58c14c31c8e8d11fccaf8

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 12015 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
dccb32130430…479cfd556ddd coinbase1250