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

Block 5012

Hash
00000006477dff10f2a49ae96cf955775c000917049da7b3a6630545c1b05820
Confirmations
36906
Time
2026-09-20 17:21:21 UTC
Median time
2026-09-20 17:11:04 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
95e6fa9c7309ba272eb8d23515db44de1cb0839ce5ec41a4af21abd34c9d5cd3
Previous block
000000d2e391fd20aae4aee7e6a71b60f2fbbe14ba2e1e279792c5a798a3fa41
Next block
0000004c23e045b26db72cad065f4bf83afe94c75272dd068b9849e59416e6ce

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 5012 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
95e6fa9c7309…abd34c9d5cd3 coinbase1250