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

Block 11910

Hash
0000004a860763c764baf182f81ba236d89a666c92c3bb699d6a6234cb93ef38
Confirmations
28905
Time
2026-10-01 11:02:17 UTC
Median time
2026-10-01 10:53:52 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
ce0067e4449fcb424b90b831f3fa7a53e5608396749f259a261c2f93cd430dfc
Previous block
000000650caad22c79e086c1c4952f0c877fc158ae34175fe41809c5da4091f6
Next block
0000000b0b91ea4ea655ef50da24006fa85f25eb6063465b2fbd60946ace3f89

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 11910 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
ce0067e4449f…2f93cd430dfc coinbase1250