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

Block 16627

Hash
000000249dc60a8e018e8411f17aaa0da5c8b3a377f6ab308a0eb782b6f05069
Confirmations
25475
Time
2026-10-07 05:28:45 UTC
Median time
2026-10-07 05:20:19 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
9cb335fd59d1b046a5646ad96828ae04dd4c45420c9109e0c493e2bc2ccece19
Previous block
00000081d5156cbde25bb9bde7cb4571abb57dd3293f3a82b93c27a356a742c6
Next block
000000bf71c949c7a3166367fe1fd6097656621dc7cad6bee2fd821e61a69721

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 16627 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
9cb335fd59d1…e2bc2ccece19 coinbase1250