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

Block 16313

Hash
00000016db70febf4f967d294081bb78d2117d96f5d49d9d47a1697613cbc46e
Confirmations
25851
Time
2026-10-06 20:28:02 UTC
Median time
2026-10-06 20:19:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
ee53cee21aa59e15d1a394f1e3aa895a1cc810e9a5da267e6596b885676973a9
Previous block
000000b1d4cf424e535d57d12fa7e48eec6bbbaddb185a28340263a49f430609
Next block
0000009c918eff70606d2647e51421d28a3c1d6f0cc65d7d69be4480bef3d99c

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 16313 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
ee53cee21aa5…b885676973a9 coinbase1250