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

Block 16426

Hash
000000259edf5bb738e8d6256a3aa21b2a80070bfdc7e7e1feae211759e0c814
Confirmations
25676
Time
2026-10-06 23:41:00 UTC
Median time
2026-10-06 23:32:34 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
e663d3fdc13ff4d03fd2fea9762faa2bd0dab05d7099d363a147266ba86cf3e8
Previous block
0000008b4c62bf2f61bd6e5572c064b6500bf78ba8211a10fe2d0c4ef05b0e91
Next block
000000368541f2bd5acdf020996f471e8bc97f6a6299465dda61a512c2e70900

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 16426 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
e663d3fdc13f…266ba86cf3e8 coinbase1250