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

Block 16378

Hash
0000002e3caedbda9582aa00f975c622fe19564b344664e6dcfd1ef10f9303f6
Confirmations
24789
Time
2026-10-06 22:19:03 UTC
Median time
2026-10-06 22:10:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
e2275e3bee74b8da9397fd88c453cbf0e5ba930a82531e22823b17f43ca4b59f
Previous block
000000b7a8da8b004aad028e096b6b48ca92ad2cb4286ab8bc89d3e8173655f5
Next block
00000091a79ddca8152de71c4d58b22ec6ecda06077001ffc81b40127843b800

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 16378 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
e2275e3bee74…17f43ca4b59f coinbase1250