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

Block 5152

Hash
000000c9144eca5ee78948ac110bf01993a7ea0b2126ea176f3ab5882ca5e34c
Confirmations
37014
Time
2026-09-20 21:40:28 UTC
Median time
2026-09-20 21:30:35 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
2d09b5ed503bf611d5da424fad24b173584d4d264a426b477ba2cb292b846b84
Previous block
0000007b1dc49a3d9a4a0f87186734f560cdfa068ba6ab1119d88ad4bb86061c
Next block
0000002e403fc485174627ff963befeb7dd75bf3eb5fa22604ccdc12a43c1913

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 5152 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
2d09b5ed503b…cb292b846b84 coinbase1250