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

Block 15976

Hash
000000d680dfe1e27a48d25d78c8dc6c95286c70173e866b4b3195e9f9f9ccca
Confirmations
25458
Time
2026-10-06 10:41:38 UTC
Median time
2026-10-06 10:32:58 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
1faa07219981b2c7d0d7e0409a4b7fb75f29a38edb6b5b54a84b69f06c00fba5
Previous block
000000c4d7172643012130e1291f7d99f0de85e54f48fcc6c6ef05aa9c0c8d14
Next block
000000a317bf50620950264cf204519830575b31e3e596eb4e94a5afba3d1d6b

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 15976 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
1faa07219981…69f06c00fba5 coinbase1250