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

Block 12161

Hash
00000019b0f6286c6a6935653c63d8ddfc9e6c6cf1f4c5662592d04c47022f5b
Confirmations
30242
Time
2026-10-01 18:39:48 UTC
Median time
2026-10-01 18:31:10 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
d39799ab29d60c43d7d11856c72ebc0d13b288a5ceb67908472d84d3c1309ed1
Previous block
00000034b91c9628afbce6e6d40d4e03b9a68db9ab1b79d7e365459d0c6ae40b
Next block
00000028fcc49784164641761a0b7dc528b33604a9fcacd767fb085a447944af

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 12161 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
d39799ab29d6…84d3c1309ed1 coinbase1250