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

Block 6418

Hash
00000020064b7a15342d5cc6e0a72e3f099aa5e631f7d93372068438644fcf76
Confirmations
35704
Time
2026-09-22 21:58:36 UTC
Median time
2026-09-22 21:43:03 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
bfb1d8543208433e30c27796b377915a539b71731887367511febff17cb8f99d
Previous block
00000001f08dcb370adafcf0895fd8ed1d03e87f37630a6c76a2bc8b8c68e226
Next block
0000002c0cfe503a992c26dad50f9a81f18dd4c3def9e24f88ef85e87eb57945

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 6418 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
bfb1d8543208…bff17cb8f99d coinbase1250