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

Block 4865

Hash
0000002f8e08d26803f0475870e6b1522c101790d8e09ab9c61e9fadd81f0c9b
Confirmations
37229
Time
2026-09-20 12:48:32 UTC
Median time
2026-09-20 12:39:05 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
4b45a999a52cf3520a5851d9f67482fbd12ab4c9f6ef37139c29f286b31ed24b
Previous block
000000d2375b29b6579bb95321bba7a97bc8f4d0fd4395fb23dd56374e244845
Next block
00000000c968f9a5b4dc4d2ea8339e9ad406aa0ad52d1a6659f4602ba33713e4

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 4865 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
4b45a999a52c…f286b31ed24b coinbase1250