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

Block 16874

Hash
0000005a9cbd167a9707ba1dde9986383d4c492dc9c3c3119db65bab2625b85b
Confirmations
24440
Time
2026-10-07 12:38:17 UTC
Median time
2026-10-07 12:30:06 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
6eeaffcb8cad1d4848f5f477510e1345865d19ffd2c226a62d42383808333043
Previous block
0000009003956138689c39bc19e1ac5231b20688a39457d0e671d18b1e64af4a
Next block
00000075ac0670f9c90a270c9290f9bc27ae89675e0a16695a5cbb8bc5991baa

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 16874 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
6eeaffcb8cad…383808333043 coinbase1250