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

Block 16020

Hash
0000007233820813899047d6411f00ba48eabe1d7b3d05faec595ec79b6e2e35
Confirmations
25930
Time
2026-10-06 12:01:32 UTC
Median time
2026-10-06 11:51:45 UTC
Transactions
1
Size
341
Weight
1,256
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
b2d71c208dc4728825c212b5b2de04e2c9bed4946e727244223f841e000bbfe6
Previous block
00000051b015a38684c7ae929192b3da245b5de035942b445a51fadb7b3d11a5
Next block
0000002bbf7a574239fcf1c35901dd9f15e088a4339a99a20bb54756fd5c7714

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 16020 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
b2d71c208dc4…841e000bbfe6 coinbase1250