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

Block 16740

Hash
000000e0faef0633551ca9f6fca13d1d9f2d3638cba245d2ea1eeac5483bea2f
Confirmations
24875
Time
2026-10-07 08:45:29 UTC
Median time
2026-10-07 08:36:34 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
77bb6ac493c03cb07f7723b6d05c5f16b101d331e7d879a2e7ad6e7452fb9d8a
Previous block
000000a8522fafb452d43e358ad62f9f264b50c2422e78439f4d626072cde697
Next block
0000003d7c73be3cb1b1778b440970bdc3af7161561d26055cd8cfc40c3b2aa2

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 16740 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
77bb6ac493c0…6e7452fb9d8a coinbase1250