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

Block 2627

Hash
000001ce891adcd507e63c83eedcb3c97b3a31672a64f913e16ac3d0b74451d3
Confirmations
38882
Time
2026-09-17 22:20:21 UTC
Median time
2026-09-17 22:12:23 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
4d77be6b331d26d7b54afdc87b23ac67072f449b92d80a4eb3f430a91be996e1
Previous block
000001fbea559e7086a71f907d1ce0825bf472e4829d73645ca51d586efb170c
Next block
0000006c02bcae7fca447569bb1ae42e076206afb0747ee5f4bf11f291f8ca30

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 2627 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
4d77be6b331d…30a91be996e1 coinbase1250