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

Block 4866

Hash
00000000c968f9a5b4dc4d2ea8339e9ad406aa0ad52d1a6659f4602ba33713e4
Confirmations
37438
Time
2026-09-20 12:50:31 UTC
Median time
2026-09-20 12:40:43 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
093d94996c6419d58030644554671d5fda0dd35b53de48588989411546db4282
Previous block
0000002f8e08d26803f0475870e6b1522c101790d8e09ab9c61e9fadd81f0c9b
Next block
0000008c5b74aacd61115138ef55c033acd039efe7e6d7af39f9b4fdb80da9f6

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 4866 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
093d94996c64…411546db4282 coinbase1250