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

Block 4756

Hash
000000afda9720ea40a1b87f9ed049bbc23afe3aea8247a137472144ccc84b28
Confirmations
36089
Time
2026-09-20 09:27:34 UTC
Median time
2026-09-20 09:19:26 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
614e7411d42c398373bf04ffe18d88336c9503284e8c4ea07ba5774a3a9484f3
Previous block
00000025df2f25f7ff4ec169388fefa923d587bba2a79cdd88a9aacecb2fc220
Next block
0000009c81b808525d81a43f1b61a139a0a7e887a809c6de7d8400c4cb7bc754

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 4756 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
614e7411d42c…774a3a9484f3 coinbase1250