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

Block 5280

Hash
000000d8053e9d28f94b3cd8775670eed49de6ad728497e9a55e90caf9d789b0
Confirmations
35692
Time
2026-09-21 05:18:30 UTC
Median time
2026-09-21 05:10:18 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
ae5e6dc425cded58f276ffea9de99d4fda604ccfd9c34a7492f2cfddbccc4de9
Previous block
000000649f8d93b4b3e6d40c7493660983d965db9607a4577ccdd4be0c42131c
Next block
000000bcd3cebcfff7e9b3e2ecd8c7bf9b38c641a11640de8dcee201373d4bba

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 5280 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
ae5e6dc425cd…cfddbccc4de9 coinbase1250