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

Block 17519

Hash
000000d95c372e7125091e158cda137e36d41e7b431b94c244e26ff6b6040050
Confirmations
23780
Time
2026-10-08 07:08:32 UTC
Median time
2026-10-08 06:59:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
b0020cf403e10e06db2e3c4cd51bb9915b2bba458dfc93fb8af46f5fb8a756b1
Previous block
000000ceb46dd03fcbf5ab267f749a7b3089e6370fbd822b24f8f410479c944e
Next block
00000059fa8754ea864691a7d43c272f293969c4d0577bf10cf4ee29836a78ae

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 17519 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
b0020cf403e1…6f5fb8a756b1 coinbase1250