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

Block 3896

Hash
000003143d463505a2fba07013a1205be388c14329d491c72d98bbb575bfa019
Confirmations
37892
Time
2026-09-19 07:47:55 UTC
Median time
2026-09-19 07:40:01 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
d03ffe0ce90911c2ba1e785909c5c04081c9ae2d7bd9e54e8b5b4eb8f945a474
Previous block
000002b58b8773615d443691d2d263a47b4b57ae2d215f1eb48a3420fefdf8a6
Next block
000002d260cc19fe95486c46f3a282cc21fba9c2b75897ea421cc924b13e0fba

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 3896 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
d03ffe0ce909…4eb8f945a474 coinbase1250