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

Block 13589

Hash
0000002728f772cdf99d8cd3c6540c538024cf71c7f462b3b2118b03e9d3fa88
Confirmations
27092
Time
2026-10-03 13:16:42 UTC
Median time
2026-10-03 13:08:20 UTC
Transactions
2
Size
4,233
Weight
5,433
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
24c54056cbcbc2f3ed6f42d1c3e87d237d07701aef9d4163c2f4c7444e716ce8
Previous block
000000738160d4aacf60a3de66fd9274d2297dda607a87fce907f0746e204979
Next block
000000703f26110c1e9489390e5f75de82580fb63c559a3fe18dcd55b68e935f

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 13589 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
ffc6a8227536…b283cd3708da coinbase1250.00002088
5f19f6e581fc…60e6e05a1350 spends P2MR pays to P2MR110.999979120.00002088