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

Block 13969

Hash
000000261cae96f1e8a95f664033dbd4f86fa88d01ba0b517bb708126627e3c3
Confirmations
27173
Time
2026-10-04 00:26:09 UTC
Median time
2026-10-04 00:17:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
cc0bedb50b1dfe044e007bea25d79889ccdddb3c9885633364bb00fd98e8f86e
Previous block
0000008c81b564a1b34a439dd395afa3c4ce791297671e11a00e0c7c9f9942a9
Next block
000000ac96b3c5fafe913a29e6f53ec9ed04f30fa4d9125cbb5ad44040c8d554

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 13969 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
cc0bedb50b1d…00fd98e8f86e coinbase1250