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

Block 4674

Hash
0000000b4d06252a7f700434e6cef8b463a501555328937f0c1fbfb8665bdeff
Confirmations
37390
Time
2026-09-20 07:03:59 UTC
Median time
2026-09-20 06:53:20 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
c194400c7def9bf90c40b857c60f619e621ced7a3ea4ec9d3da48459f896767f
Previous block
00000055c7fde09297e894827b581d3787b96057bcd1caf7512cb741e76197b7
Next block
0000000ad0115abc8946faa79f8f95d3eb4f05085798e32444b900bb716fcda8

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 4674 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
c194400c7def…8459f896767f coinbase1250