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

Block 11871

Hash
0000000850ad694dfa285aea8b82052c1f3814567b01ff8dad75480ae7366b97
Confirmations
29087
Time
2026-10-01 09:48:38 UTC
Median time
2026-10-01 09:40:05 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
3a43facd26e6d5dd4c0a875cf2741a7e5e5f1b2403af3bee06f3726c0474626c
Previous block
00000053855ac19b09eef5884ab69fa95410065200943924aff15737a3498a20
Next block
0000003c92818fbef97ed3240f9b54bfb9b5292ee982073280ee4b6ebff033ce

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 11871 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
3a43facd26e6…726c0474626c coinbase1250