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

Block 16865

Hash
000000e6a3f7c79526bc71e185559c03ad87ae979b15a5fe79ae8b5bcfdc11d3
Confirmations
24699
Time
2026-10-07 12:23:38 UTC
Median time
2026-10-07 12:15:37 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
c6601ed5336592fd50b9cf1e0ef7854ddcf625a2fd85bebf284cb20c0bf4df7f
Previous block
0000006692fc46199b09adf16d5a7efa30fda6a888d9c64d2a940c454330de0c
Next block
00000065a882bee254bc1ae7c99778dd8b82a0e802a4e849bc6fd676c8c52e66

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 16865 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
c6601ed53365…b20c0bf4df7f coinbase1250