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

Block 4308

Hash
000000909d11899c8ef632b83c1825a8ee982c0e92058872afdf675553bf3f91
Confirmations
37965
Time
2026-09-19 19:48:00 UTC
Median time
2026-09-19 19:39:22 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
70f1876a3d60fcba3bb6ca9e23d2d2287f2dafaa57b2eb794b2e55a69e85b7a9
Previous block
0000007eb73c9b977b1a5db1a4697c16c5346bad327be9c2ad9fe6507d890006
Next block
0000005db937243abca5016e0683322781bd9d35cceca678a097ec7de48ea853

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 4308 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
70f1876a3d60…55a69e85b7a9 coinbase1250