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

Block 16967

Hash
000000cc48720d0ef797ef057d827dd78b54599911e77a012367089f08715c52
Confirmations
23298
Time
2026-10-07 15:19:44 UTC
Median time
2026-10-07 15:11:33 UTC
Transactions
2
Size
749
Weight
2,072
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
8bb2caebc5a69cfa5dc38dc22dad3b195610b4f7182fc3e9ecee35909fc69432
Previous block
0000004c18ba0fbc8d1db53fa8ddf7335f666a38963572e4ef960ebf91faff22
Next block
000000b1067f8ef123e4a42d4ae6cea60a19a88d87c17a6721cc36da32289a20

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 16967 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
b2ce433eade5…57d9c3ea3384 coinbase1250.00000406
e546dc9f9c46…b04bd96117f5 spends P2MR pays to P2MR210.499978740.00000406