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

Block 5386

Hash
0000001a83f51c7af8e2f24402f4d876de4398086212b5f45a12de0f1276115e
Confirmations
36376
Time
2026-09-21 08:27:49 UTC
Median time
2026-09-21 08:17:55 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
19e62e5e354fc0ea424f03de98dacf491bbdf5b7cbd246d4f92ed5fc101df65e
Previous block
0000007f93f5427f9e8358270bd936eb156932b16613580da56f373b0cb2a21b
Next block
000000551be4658313bf6853cb6befbe2d86af0d175d776d8eeecc0293e90976

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 5386 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
19e62e5e354f…d5fc101df65e coinbase1250