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

Block 8291

Hash
00000024781c6b6fc5a27b2514f3c4e10655dc6123070fb7479967175280f908
Confirmations
33697
Time
2026-09-26 12:40:10 UTC
Median time
2026-09-26 12:31:19 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
96f7440a9d0c77286fabbb8601cd60c817957e52ab45c9c62c1a514de3ca4661
Previous block
00000026723c1eaa24af242bcb4090d5c60b855c41c1ea3a36b212b6dae43ef4
Next block
000000670cd47bfee7b5d47537b8a79c45b3e3fa722f59ac864689922d787610

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 8291 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
96f7440a9d0c…514de3ca4661 coinbase1250