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

Block 16876

Hash
000000e5e960d6fcc59b6723155f7d36c70d58f0e8bf44161d93fb13aa334e87
Confirmations
24152
Time
2026-10-07 12:41:29 UTC
Median time
2026-10-07 12:33:20 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
745152a11a8a88135c0ea594fb5088736cbcacfcf4aed741094d5c298b38bb27
Previous block
00000075ac0670f9c90a270c9290f9bc27ae89675e0a16695a5cbb8bc5991baa
Next block
000000e44cfefef789dd3eda98598531e78e9ef771d0d208cc74c846495c97f1

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 16876 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
745152a11a8a…5c298b38bb27 coinbase1250