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

Block 4730

Hash
0000007c92bf9097a90a6bf1d67ee0bb8ba685284a3d73ade2ef1d619a2ca0c5
Confirmations
36884
Time
2026-09-20 08:42:04 UTC
Median time
2026-09-20 08:33:20 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
88c01b7504d9c240dcf40f40c7a20d806af40aa18aea22733e4fc49cb5f72174
Previous block
000000a3ef57f8a7053cd647b8bdb382f6052e72a88b500e4354188679f9f269
Next block
0000003ef99ae8571850f9b4e911aec8343786a69a44fdd010a0a5d3a9050279

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 4730 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
88c01b7504d9…c49cb5f72174 coinbase1250