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

Block 1716

Hash
00000051a8785f3662f1dfb96b3d0bb6c286c1ef9b3893710200f0dc58e80ee1
Confirmations
40514
Time
2026-09-16 22:21:38 UTC
Median time
2026-09-16 22:13:49 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
16d1b925fafce08308381f9531f55e1f65db72a44be08d9ac062defd27f0947d
Previous block
000000d866b6296d527261f345c1603f0b36579391182c1d1162d114e1c7bb2f
Next block
0000017707fa982aa530ccd8da4bce2f56b81d11ea5a450d95536537e6eb08db

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 1716 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
16d1b925fafc…defd27f0947d coinbase1250