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

Block 17259

Hash
0000005a96615e045d89a47ab86a7c460f2efef25d4c942b3e9cb651ed56bcf2
Confirmations
24550
Time
2026-10-07 23:42:17 UTC
Median time
2026-10-07 23:34:13 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
48799c5b5ddb32e03606d8f9f3043a78a2bca37c5425e79e0dd33bd5e9041d1a
Previous block
0000006ef50d3f006c89baa229b5e7d5015a2ad4304ef3fa9fe59e09e371277a
Next block
000000285d2d3e594351e4f57247d8ed38f69116b1eebcb8f743f9c09f39fb1a

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 17259 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
48799c5b5ddb…3bd5e9041d1a coinbase1250