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

Block 16185

Hash
00000040e328a01ab1b267c56dd6444c56858fcc66093d08736ac78cff8d84c3
Confirmations
25732
Time
2026-10-06 16:48:09 UTC
Median time
2026-10-06 16:39:51 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
69617c6e7fd032abf326014ed4ceb91f5ecc04d078a809065f3c5c1fb9c7d977
Previous block
000000892c0c564c46a22c6c35b44be203e075e2b6371189da89735ac4ad0c0b
Next block
000000b593448737915fa5a0e57147d9a4bf7d6e3a764db08c68b02c676f8cb7

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 16185 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
69617c6e7fd0…5c1fb9c7d977 coinbase1250