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

Block 8527

Hash
0000003937eb46ee730e6efc9e2901c55ce543af867421a82e17c1baa0a614bc
Confirmations
33784
Time
2026-09-26 21:12:33 UTC
Median time
2026-09-26 21:02:05 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
9d8f5c4ba44747e506bce1b828a624522d443a7db3e5e18f915b2a62bb9a2710
Previous block
0000002790906501f39486e9753e30ad46055f0dc6d78bc82774ab50299361d6
Next block
000000328d2400d4d6b6f0e45f896e4f526fb1d4f629dc23aec159fc92d9f86d

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 8527 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
9d8f5c4ba447…2a62bb9a2710 coinbase1250