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

Block 10340

Hash
0000007a585aa66d55f7f3408ae5e2ad9d16bafe989e9a93c53f4d58ba84c1bb
Confirmations
31884
Time
2026-09-29 11:05:28 UTC
Median time
2026-09-29 10:57:27 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
28e6ed3a13c66d560e2be04a62dfa8b9e9cefbd3d8fc8faeeec46ed226783cb6
Previous block
0000001ba0073162df7034e11e98900785399e8030399ee8cdf394484dda706c
Next block
00000028e336758a6cee00a651dccd402cc469bdb4e194661e6d5d4c65fed2e4

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 10340 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
28e6ed3a13c6…6ed226783cb6 coinbase1250