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

Block 4734

Hash
0000006b2de981e445eeb0f933c9edb253a088345fdaf7086e3f6c822161c8e2
Confirmations
36818
Time
2026-09-20 08:49:15 UTC
Median time
2026-09-20 08:40:30 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
48109f059de4720e72e1e92c83f4a63c254da94c0dace931b0a98170c7467f93
Previous block
000000c6e396286905977334e894c8297cc61ec19ea52734403c499eb669e01e
Next block
00000070f9afd07ea4cc39d2a9b9281ab174e4af9167b122083d934ea0dfba3e

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 4734 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
48109f059de4…8170c7467f93 coinbase1250