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

Block 17591

Hash
000000ecf43183b37c7234e21a3b7091cd56f5842c17bb4bd2a0d16ca98627cd
Confirmations
23345
Time
2026-10-08 09:10:51 UTC
Median time
2026-10-08 09:02:56 UTC
Transactions
2
Size
547
Weight
1,876
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
9b9fd4b03d1ae8e53b9a541dece1632f48c6e955abd2cda571b5aa8362bec01c
Previous block
00000025c4a0a149e4ab8394aeaa161ac61869e1b72332421df0156084c2ebe2
Next block
000000e56e6fb2b7fa572c60b03ba860f6f8ab2e7c9b9b5a64fc4f4a7c476edf

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 17591 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
dcf2558343aa…4ef462207c7e coinbase1250.0000031
607875a081fe…91fbb71f4d08 pays to P2MR125.99986030.0000031