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

Block 8340

Hash
0000000ca436664c9a8ce8f373a90ec0ee9ae8abc2a2be395008871747e65f86
Confirmations
33918
Time
2026-09-26 14:33:12 UTC
Median time
2026-09-26 14:22:45 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
24766f5e1523f1eb21f5dd74c82d8381ca82833684cb36a825ec3b890859716e
Previous block
0000002b23de1f1f3a8d5f61da2e6dce863b90003593efdf9240ef0a418f8851
Next block
0000006199a08ef6b14190183e48a39324422785b59d0c92ea4a050299cf9527

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 8340 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
24766f5e1523…3b890859716e coinbase1250