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

Block 13244

Hash
000000ae46132d52d8736f631dfb33e5c6ba2f69ea390b71e576ad5a7431c3ac
Confirmations
28083
Time
2026-10-03 02:59:24 UTC
Median time
2026-10-03 02:50:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
912ae825b2428972fd97a8fd834d51b19c1582d6dfcf393be280b77697c18b45
Previous block
00000043c36677a3d95ddc8c826fec2fea8b474829a95f7d853e9b83f6b27690
Next block
000000866ee408520e9eaf17be3bd0946cad9c70c62a22b94517db9e22598de4

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 13244 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
912ae825b242…b77697c18b45 coinbase1250