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

Block 15946

Hash
000000087c99dad77ae26050f6da3e683fc194c290d341125a9008800afcda3f
Confirmations
25199
Time
2026-10-06 09:49:31 UTC
Median time
2026-10-06 09:40:25 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
4d47860a4443e54cda03af87946749201446123d35a4d9b47d9950e2771d3693
Previous block
0000003d10778b7bc815d9f2a1b840879cf27749f812bd4cb9ba07af4a875bff
Next block
0000005c0aff324e74bfaa5366c75217380f6b679813b43b7ab9d9a8416e822b

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 15946 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
4d47860a4443…50e2771d3693 coinbase1250