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

Block 6246

Hash
0000001b6e373f7e14f6147e18a7be8965f9613c56c10ae6a32c7367e65e4194
Confirmations
36104
Time
2026-09-22 13:45:46 UTC
Median time
2026-09-22 13:35:19 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
8e87c5782d81da3cdb627496896af3698b6b9c38d9116261441c356fe1c8c8ed
Previous block
00000002c92da12ab7b9b6472e28f6bcde8b47208df539084889198e8d22bcc7
Next block
00000011a6219aa03fdf3d8a1a96ed9091be8d61b1aa2b8f5bd922b3469e8ccb

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 6246 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
8e87c5782d81…356fe1c8c8ed coinbase1250