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

Block 2784

Hash
000000b9b5d05a0a5eee5ee512f849b303db52a735d3429396d7cdf9ab219a1f
Confirmations
39218
Time
2026-09-18 02:28:10 UTC
Median time
2026-09-18 02:20:24 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
4739947fe1ee74e09367e0b64bc12978b8bc5001516a23e4855d67ce4021746d
Previous block
00000178d64194f8b69d20d8c10e5f46acc552d9fe05cc60aa89ec3b31fbdcd0
Next block
000001bbfbbf0fb5af537a61c5388ca767380cde79709a0828f9e21b36dc305e

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 2784 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
4739947fe1ee…67ce4021746d coinbase1250