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

Block 11817

Hash
00000035d505380fdbe3875cdb17d04f2a04b26891f50b2f21e5a9102fec48e0
Confirmations
28681
Time
2026-10-01 08:06:42 UTC
Median time
2026-10-01 07:56:55 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
3fcd65183920623ac4adf424cbb49e39de280c19f567a4029bfbbf44b7d50d1f
Previous block
00000052637eb0dd855edfa86c9eb78eda4ddc52c7e359c665c0e41354dd9ba5
Next block
00000084b5e72c6ade60b1cb5103d8e3ae3a2e089279b321d4a65000a3849da0

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 11817 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
3fcd65183920…bf44b7d50d1f coinbase1250