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

Block 8406

Hash
0000002061c36c156285ab2d118366abf0d75b544fd0a3fa2d9b23b7a87062db
Confirmations
33785
Time
2026-09-26 16:59:16 UTC
Median time
2026-09-26 16:49:33 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
3fe32d2decc8e623527da8c77c5db6a052a5be52c7210fd8063aa6908a7e7894
Previous block
0000005bcfb41f50d756e9a6fceac271af2c425fb54b850f6ff4633aa4462e12
Next block
000000273b5a5cd54da026496947480331f37a5d0f22e63bf47502f7575359e6

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 8406 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
3fe32d2decc8…a6908a7e7894 coinbase1250