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

Block 5496

Hash
000000bdf28277a31f9165312b337bbae02164a86977bf0c9856290870f1a289
Confirmations
35886
Time
2026-09-21 11:39:15 UTC
Median time
2026-09-21 11:30:51 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
d0226163c978aa49dd978ab0dd6fd79b186017e03cca6838c6e3dfb0e4028cc1
Previous block
00000003e7785554940d63b145a393f439b0f7a8705a9f8bb9f38a518e801d38
Next block
0000006d1ad288cc542347ac79c22c14e095fb1bd075391b7c46649f658ba2ff

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 5496 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
d0226163c978…dfb0e4028cc1 coinbase1250