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

Block 17589

Hash
0000007048129554b3b6bfb07aea8e9e75068782fe83b05a736f02500e75247c
Confirmations
23348
Time
2026-10-08 09:07:46 UTC
Median time
2026-10-08 08:59:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
77038712d00be049d90e17de3d665b483acf7afdb1240ad50b3ec9bd06615377
Previous block
000000d93488d18ae55bfc2e546ef8917870aa071b2492d27bce5d54e3c8a600
Next block
00000025c4a0a149e4ab8394aeaa161ac61869e1b72332421df0156084c2ebe2

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 17589 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
77038712d00b…c9bd06615377 coinbase1250