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

Block 9913

Hash
00000011037ab7c4ad4db22d7f2f7f2baa5cd6eb5dca6a617a0670300b542009
Confirmations
31892
Time
2026-09-28 21:38:56 UTC
Median time
2026-09-28 21:29:57 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
b655852637be8cedb9574f2296950de6664c9e73dc3998762686c8ea15b0516b
Previous block
0000004a666a5e5d83fa604b140426da9ab89ac9478ad2d4b901559917dfcdc3
Next block
00000054db4b3ac2f54165c23039b5703187c96be26009056de4acc01fbf3989

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 9913 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
b655852637be…c8ea15b0516b coinbase1250