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

Block 15947

Hash
0000005c0aff324e74bfaa5366c75217380f6b679813b43b7ab9d9a8416e822b
Confirmations
24997
Time
2026-10-06 09:51:03 UTC
Median time
2026-10-06 09:42:06 UTC
Transactions
2
Size
547
Weight
1,876
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
2ccdac1ed654daef8e099ec11d6c26be7c68cf1f4c6398f1bb346c7ab672413b
Previous block
000000087c99dad77ae26050f6da3e683fc194c290d341125a9008800afcda3f
Next block
000000cc64d5f7659415c7f9de0cf8052838d867fce0ac5e68b89edb2085a947

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 15947 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
965cdfc2aabe…8199d5d31961 coinbase1250.0000031
3230f9dec296…65a4a692cb63 pays to P2MR1221.99980680.0000031