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

Block 1928

Hash
000000c9b8b7b1eacf40aa585acb769f7170a6e2bc6269d75a42a7ede71d6edb
Confirmations
39041
Time
2026-09-17 03:55:51 UTC
Median time
2026-09-17 03:48:11 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
5a4c0c99415f6552860ff19f120dd6ea168a39ef9a2671b7a3295babbeac0434
Previous block
000000583493f4f2be7ab0f99e3dc440e1fff6a1c8df4211185a78ebe8ae5e23
Next block
00000111e25e79a1c0a3c2c1f75d7902ab021bfcea5f8cff18f618dd7d03215c

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 1928 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
5a4c0c99415f…5babbeac0434 coinbase1250