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

Block 17811

Hash
000000385cf65def65fcbaff4bbce94bfb3834a79a0a92176af164cef810bae3
Confirmations
24105
Time
2026-10-08 15:25:58 UTC
Median time
2026-10-08 15:17:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
876c49092b811f9207954d4a94fa23f8cbb2d4075109107e279916e945b06706
Previous block
00000047aa8b7512d1b6a336b51f183d4f7844b61eba2fd073c553eae54530e3
Next block
000000efa70eac729cb1bd8c281b7239921fb786ba4623a90bc01c6ca5fffd13

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 17811 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
876c49092b81…16e945b06706 coinbase1250