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

Block 17039

Hash
000000c519b2b2abb7ca25f58dc05d3341ed51fc19eb61bf799de41140fdc401
Confirmations
25075
Time
2026-10-07 17:24:01 UTC
Median time
2026-10-07 17:15:23 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
c4b90a1d65c104a5c3e9f69ff3a6d3a0bcab13fa0b6537c9aa3fceeb5c8eaed9
Previous block
00000035dbb1503d23f53ce0c0339649b42517c5a39edacf1e2bd001fc4e6b2e
Next block
000000a060f51356f2e173d17e04e18f673bde2b178b0782f5f50cb0e4f4cfd8

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 17039 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
c4b90a1d65c1…ceeb5c8eaed9 coinbase1250