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

Block 17587

Hash
00000085f27c1443f27d64cfeb1aaa0422356c1539af32c41f4987b178ee5d56
Confirmations
23681
Time
2026-10-08 09:04:30 UTC
Median time
2026-10-08 08:56:12 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
975acfb69933b39eb2af0bb5957574e11f1bc74f36156944cfdb37edba4bdcff
Previous block
0000003f9b77fedfdfcccd044649c50b716a6470fce6751392548075c86ca967
Next block
000000d93488d18ae55bfc2e546ef8917870aa071b2492d27bce5d54e3c8a600

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 17587 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
975acfb69933…37edba4bdcff coinbase1250