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

Block 16968

Hash
000000b1067f8ef123e4a42d4ae6cea60a19a88d87c17a6721cc36da32289a20
Confirmations
23452
Time
2026-10-07 15:21:51 UTC
Median time
2026-10-07 15:13:03 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
5df19630fd3fbfdd58a209af559b943b8867127d516cf2b1279def789cd7657a
Previous block
000000cc48720d0ef797ef057d827dd78b54599911e77a012367089f08715c52
Next block
000000d69a4cdeeb4cbb63cff3b6efa667c542c90c3a6189ee38b408679f909a

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 16968 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
5df19630fd3f…ef789cd7657a coinbase1250