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

Block 16307

Hash
0000005eb0b3944b0c1fd2d3f57d5c24fdcec1c1a073fd3440b5c542117ede29
Confirmations
25838
Time
2026-10-06 20:17:44 UTC
Median time
2026-10-06 20:09:18 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
d5f85a1e063bbb83a6d102b943959753048af5b2b5487c27b18b3fe0702b4e0e
Previous block
000000bf532fcca4b74af2dc14bc305eb01a2a11d049976486c5cc8d0b385310
Next block
00000074711b26951f845701a0e199b7f4dcbe6fb2d914fe0f03fd76b674a151

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 16307 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
d5f85a1e063b…3fe0702b4e0e coinbase1250