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

Block 17884

Hash
0000002268b7620c41b8980ac5fe057823eb7557c4d89b231f11ac9d1f026e8b
Confirmations
24269
Time
2026-10-08 17:32:48 UTC
Median time
2026-10-08 17:24:10 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
710fe41122476d7cbcf5425ded99cbf8f096b35d06768d360789fdddaa9e9cc3
Previous block
000000d94b2d6e35ecd29bed77b0cc757b0a423b6a589a58b2af797da8ca1fb9
Next block
0000006415f0f4bbb81c0940d32f3c901e19c19d8842979380b9487f877dea5e

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 17884 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
710fe4112247…fdddaa9e9cc3 coinbase1250