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

Block 4523

Hash
00000029bbd0a591ae66c705f2f483a5f54fcd6e0205d60de2189160a7a677f9
Confirmations
37655
Time
2026-09-20 02:23:19 UTC
Median time
2026-09-20 02:14:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
d7371e111e783824deddfa84d0ce3ef5126ccb64af397d3c84b211169b4b5911
Previous block
000000c9111220d17e669abfb4b9c396679d0edc8a748f57f57d73fc13da6ab4
Next block
00000034198df08e640b4b4df3d0de8d5eceb1d432668684396a526a18eb7da8

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 4523 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
d7371e111e78…11169b4b5911 coinbase1250