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

Block 16650

Hash
000000c4b10ab979f79b2d0084959295e4fc242e3c0382aa92e481a8408a5bdf
Confirmations
24397
Time
2026-10-07 06:08:45 UTC
Median time
2026-10-07 06:00:11 UTC
Transactions
2
Size
547
Weight
1,876
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
188ee608be4d35d781640bc5f6e5594ded5ecdbe2e135887a4967c66b82882fc
Previous block
000000dcb80797a1cdd7e14ea91550e47376ebce6ccc5ddc1e7334a9f6a50b18
Next block
000000e4ed6f1dead2bc98dea1e575ebb1450daa1164103c6c83d3b24afad3c8

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 16650 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
ccde5239def6…5caeeda053ab coinbase1250.0000031
79d1c0531ae6…7a07df09fd4f pays to P2MR1210.99977270.0000031