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

Block 12833

Hash
00000041be0dbd6ca11b993464c07d565290e74207d087817e2b0da89443794b
Confirmations
29174
Time
2026-10-02 14:49:26 UTC
Median time
2026-10-02 14:40:30 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
b8730c40128c170f078e7d4a494cb30799c6f464c9f6112da3f300dce5536db3
Previous block
0000003a7dce4420472ffe383419323e334a8fc497ac62b064805aee3369abeb
Next block
0000006e25d5d5747f48ea2a2b078f0991b182b2b40c5afa8cffb328e9dc84a0

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 12833 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
b8730c40128c…00dce5536db3 coinbase1250