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

Block 16191

Hash
00000062d99f2bc21dacd252b811fa8b1901cad9bafb1d756331e573cb1d9905
Confirmations
25895
Time
2026-10-06 16:59:18 UTC
Median time
2026-10-06 16:49:45 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
a2da606b0235ea2e486b6652a0b72560c4ed30dfc49202bb179a42f601a05c31
Previous block
000000c2cdb53ea42d6b0f6fdb63131acb438848eb4692e9c4108c6022c8abe5
Next block
0000008bff959c0d2124daa536539cfef15cd7fae2d7c1ccc6044d48b98db72d

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 16191 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
a2da606b0235…42f601a05c31 coinbase1250