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

Block 16319

Hash
000000c1e74d5068811589ce4b22f30b61834e9251f435e768e60a6633303fb3
Confirmations
25991
Time
2026-10-06 20:38:38 UTC
Median time
2026-10-06 20:29:35 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
f68358af0606f5122e5fc0083dce44c8f273f99c6fca28cf9448d51109194216
Previous block
000000184178b606ae74817b1f5802e8adbe113eeb457e806de0bacc2e58957a
Next block
000000461140f64ad4e6227e26e5d94b17522fff7c8eb64858076f2eb883dbf8

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 16319 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
f68358af0606…d51109194216 coinbase1250