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

Block 16664

Hash
000000e6d2e55d8c915b4de4512385e05479c0b91d682bf783e38de46ff23362
Confirmations
24385
Time
2026-10-07 06:32:37 UTC
Median time
2026-10-07 06:23:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
aa4d0d97bc9020162e332b1e3e63ecc785259daa7eedbfa6e51a9e92d04842a1
Previous block
000000a52773b779cc9f300c39afa41bc989e44c816c92f01a94c4a93cf2b54b
Next block
0000009ec64bcc066f64aefdf37de56a91dcab119dc7594a915f3d4393a63cb3

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 16664 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
aa4d0d97bc90…9e92d04842a1 coinbase1250