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

Block 16786

Hash
0000009ca95b510c14d79507e31f787599bb6f87ae91faafce3082e5c1f20045
Confirmations
23964
Time
2026-10-07 10:05:38 UTC
Median time
2026-10-07 09:56:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
90798c96e9a053cb542bb4c4a92b1e3a05ca755d81748986855eeb652eee1ba2
Previous block
000000aec1ef61799fc2f3a93eba18ed327937dff399449c284cc65095cb0aec
Next block
000000ecb6099079c6b742a877c9efe8e93c430267a4d61e93ac48a33873e6f8

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 16786 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
90798c96e9a0…eb652eee1ba2 coinbase1250