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

Block 16685

Hash
000000d2032998228e1bf09954fe038a54957cc42acf7809654a6f54c83071a9
Confirmations
24738
Time
2026-10-07 07:09:54 UTC
Median time
2026-10-07 07:01:18 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
0ced218061bbb011cd0d99a93ae841485fcb38e41683e83aacbe2b0e8779d68f
Previous block
000000674769ecd65e639af097216c7529bbf19b196a7e6e6855208abc6c4530
Next block
0000009eca30123cae39d60141eed22dd0c25501f987f5d82e015adc493c7ea3

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 16685 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
0ced218061bb…2b0e8779d68f coinbase1250