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

Block 7287

Hash
00000003e3da2ef7814175950f898840196d929f2ec391ca0d590e02188ffcea
Confirmations
33733
Time
2026-09-24 14:29:40 UTC
Median time
2026-09-24 14:18:48 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
eec9768f8c6af78ce2413723086658404d0822b88fc3bc6920b7884bc54426e3
Previous block
00000009fb5d24c9d7c41c824c37d3bcb0dcdcb732f84e64c31671cdc9acee3c
Next block
0000002abbe5b5a1cf0c4dbc702c7d8546dd9ac6d042e5bcfe5507d324b74464

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 7287 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
eec9768f8c6a…884bc54426e3 coinbase1250