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

Block 10003

Hash
0000005ed9d5cff259c78809a026def79daedcf02d162dbb852b288bb207a06d
Confirmations
32255
Time
2026-09-29 00:34:38 UTC
Median time
2026-09-29 00:23:40 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
a3bef13dcee6ae0b444715af50aa583ca193089a59371336b504fa049960b8d8
Previous block
0000005bf8eb591f740128dd9844597df6c630f37cf89991a29a80ced03819a7
Next block
00000007860f0b56bacaacb110583c9a19a80e7bad23a69727f4db6baa6366d2

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 10003 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
a3bef13dcee6…fa049960b8d8 coinbase1250