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

Block 13525

Hash
0000000806aa9730795b45f402c8ddcf1998f5f8fc3dc624986f91f7418d0b89
Confirmations
27938
Time
2026-10-03 11:22:24 UTC
Median time
2026-10-03 11:12:21 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
d273167180522d13b2ab347092a43258d442577eb656d5e4d44f3056f6199e95
Previous block
0000008067ef153113370cde38ae8439a1bc509c07f0d49fb3f49850edebb4c0
Next block
00000083793f6f2d6a0940aaa7ab623af5ec68f1524a997b7f3bfd445e3d5135

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 13525 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
d27316718052…3056f6199e95 coinbase1250