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

Block 16670

Hash
00000044d70f1251517dc255cc673520ebe41c0d1077c21d75ee0e0199ce77d6
Confirmations
24210
Time
2026-10-07 06:42:27 UTC
Median time
2026-10-07 06:34:11 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
8097ffa52a060b61e25c2da2ec80bcab70863d6aa623c67ed61cce93ba138a80
Previous block
000000058c300cc07c6d3c4a58f034f3a5fc0756cd4aced9ab1f4cd5992d8059
Next block
000000dd14d1a271a2a42c920c2ad5896d87b8f29a83192ee8f3a1af40180e69

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 16670 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
8097ffa52a06…ce93ba138a80 coinbase1250