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

Block 8571

Hash
000000201db2a1a6d7d643f0357245fb85812c9b7424e565d141f05dd71e132a
Confirmations
33607
Time
2026-09-26 22:40:02 UTC
Median time
2026-09-26 22:31:11 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
ffe4e6669294a04c12941885dde11cea7af43be794c1ce8e320642cd50890067
Previous block
000000059a6915e35601a11ffec6170cde0a9af05b990f97402e486721e8cb50
Next block
0000000331c643136ac271e32fcd7659a6b718c0e95fa891cca64bcf0a6bf2ed

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 8571 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
ffe4e6669294…42cd50890067 coinbase1250