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

Block 17520

Hash
00000059fa8754ea864691a7d43c272f293969c4d0577bf10cf4ee29836a78ae
Confirmations
23861
Time
2026-10-08 07:10:06 UTC
Median time
2026-10-08 07:01:22 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
a394e5ebb11888b64dbe1a9b21a7c9566e2c71665d692a4bc47a0f6bfa6a706a
Previous block
000000d95c372e7125091e158cda137e36d41e7b431b94c244e26ff6b6040050
Next block
0000002a2e3e14fff196f1d529f2c987bff79e102befa188cca7a13830bf8b1b

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 17520 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
a394e5ebb118…0f6bfa6a706a coinbase1250