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

Block 4317

Hash
0000008e9718f22c0ad7374be3c4ed26b2d623c0f6069259420ae18e8a10864d
Confirmations
37771
Time
2026-09-19 20:05:08 UTC
Median time
2026-09-19 19:55:51 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
cc6ed24705cb66aa9ec91c8235857050aaac4558a923806bd1af793bfd3948c4
Previous block
0000005cd226e0eca92789290726ee30dd0d83aab81999d512c8e80437867bd0
Next block
00000028ba448759c1ff6ffa87732309b4e434aac2fdea1ce1731c01180637c8

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 4317 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
cc6ed24705cb…793bfd3948c4 coinbase1250