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

Block 5252

Hash
000000ac212696dcfb1541f9854f6633ffee148cf1945aa47839cc4df8ae9a82
Confirmations
36313
Time
2026-09-21 04:30:28 UTC
Median time
2026-09-21 00:35:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
2b73652d9f739565f3b2a7d40c71b172031e3012eac964661ebf2940e3b899cb
Previous block
00000071f0dbe7df86cd3a9b1bd6a0463f1e8e48c4a6645b0581c0fbd1ecbdfb
Next block
00000018518001db93a8645aeca7f7f17ade87e92e912e0680f797424df944d1

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 5252 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
2b73652d9f73…2940e3b899cb coinbase1250