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

Block 9959

Hash
0000000b5ed77023e1f4df45d08a0743b5b40a11f3b5a16f4c73ffd11843afc7
Confirmations
32140
Time
2026-09-28 23:04:53 UTC
Median time
2026-09-28 22:56:25 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
c4ca5ffd85190cf94e3828a4f3d0bf8deda1efc184bb9f630f2c12d32d331489
Previous block
00000066885c21f0be0f75213f08c8fddf3f9d7e74e5c487eaca1298392016bd
Next block
00000059b9fb8982e0edf1bf435a55931e544dbb907ac4228f2ff0dcb52cd717

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 9959 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
c4ca5ffd8519…12d32d331489 coinbase1250