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

Block 5344

Hash
000000d48710ab6606e2eac222615a77a85e177bc5c11f628697c223c79a8dd8
Confirmations
36607
Time
2026-09-21 07:13:29 UTC
Median time
2026-09-21 07:05:19 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
b89a2ec9d28a644eb35c90602c75f73e41886128379663e58240f244b75833ed
Previous block
0000007955333e036486bb03a0b07ee62ad5e8b0d3f90a3ca73ec5273460c604
Next block
00000078f7083c6f4c3c7b75665ef411e228942b1b1d288d5c73548f1947e64d

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 5344 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
b89a2ec9d28a…f244b75833ed coinbase1250