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

Block 15218

Hash
0000006142d425e40ae98552f57a02e9bb165c44a05af453accbbe9e70808434
Confirmations
25674
Time
2026-10-05 12:39:04 UTC
Median time
2026-10-05 12:31:00 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
73caa560be364a26bc2cee1090cde2e5f3bf401892bc01b7461b9822e5aa1900
Previous block
0000006b6a071a371bc2d63b31a9c56fcac472913a2e74afa4488c4d9c7fa8f6
Next block
000000701822939abc8686be83df1ebf460d99582c9c33d72d0199825e634112

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 15218 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
73caa560be36…9822e5aa1900 coinbase1250