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

Block 13125

Hash
0000005911f398577bb07e6b1746b5592da7444c1c91c8ed2034355a5114001a
Confirmations
27699
Time
2026-10-02 23:29:06 UTC
Median time
2026-10-02 23:20:18 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
05158fba7bd330b7f81b9db290193186b4a34e931fade18661971a49b824ab70
Previous block
000000a5af2cb05a51077a0993f2e2ac3cd729125861f16b0124a82b752289a8
Next block
00000087effa002a07ed388b110d8aaa95996a9b5f2df4addcc73ab5f17c214f

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 13125 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
05158fba7bd3…1a49b824ab70 coinbase1250