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

Block 16754

Hash
000000adf2ce18c6d7259bfbd5b68dff1e9264939323c5f92af6ba30a9425098
Confirmations
24238
Time
2026-10-07 09:09:14 UTC
Median time
2026-10-07 09:00:27 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
196207ec8a7af859c1b708bd0844337e4c9ef2c00be03cb35c7d434b881485e8
Previous block
000000125c6855a9915005f2992fbf3b011daf5ad207d63d74921350342bb72b
Next block
0000001485990eb7074300fb92a25dfd92af1be5225ddf19744e4be0d4c320cc

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 16754 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
196207ec8a7a…434b881485e8 coinbase1250