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

Block 16618

Hash
000000dec65194e5574a8312aa2bd8f534c44cc0f3808ec0ca5670c6b1d43479
Confirmations
25527
Time
2026-10-07 05:13:45 UTC
Median time
2026-10-07 05:05:38 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
b1a213100d8509a69cd856aa4a55123649fc6321f06194717498778cedd798f9
Previous block
0000003adff73206a9bb4f67421357cf0dcca9570a196e577d6710bdbbabfa4f
Next block
0000007f6832324a22caac1f516e7224c05710efd4341e5c92dbefedd5c318cc

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 16618 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
b1a213100d85…778cedd798f9 coinbase1250