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

Block 2680

Hash
0000029309504f95fd2931b39419d7bc01bf203c2ee4f8abde9a61161f6c32b0
Confirmations
38107
Time
2026-09-17 23:43:47 UTC
Median time
2026-09-17 23:36:03 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
51836ea48766e6a3aa9486265a255be08a3de5931be8b1dbc747b8c9b79a1029
Previous block
00000129b7b6e6ebf160350d0c2712522986df175d55fb9022a329be44d35385
Next block
000002c907035f334ab314e391ba71dffa30567e136fd83247cffc13191f88a5

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 2680 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
51836ea48766…b8c9b79a1029 coinbase1250