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

Block 16966

Hash
0000004c18ba0fbc8d1db53fa8ddf7335f666a38963572e4ef960ebf91faff22
Confirmations
23296
Time
2026-10-07 15:17:52 UTC
Median time
2026-10-07 15:09:45 UTC
Transactions
3
Size
821
Weight
2,561
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
ab8e8405e4a2e8deebde7f8356c2ce4f800825ff1baa753dd87961f91183ace7
Previous block
00000040f3df79e71b5a65b461df22cdaf9a21615c664fc2cef5d047fb60dbc2
Next block
000000cc48720d0ef797ef057d827dd78b54599911e77a012367089f08715c52

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 16966 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
3b1bb08cb0c0…6fe0a004ce03 coinbase1250.00000654
64cb184454e0…1b2cd1dc9616 pays to P2MR1219.99990370.0000031
bda327e42ee6…a9f734b3af67 spends P2MR pays to P2MR120.59998280.00000344