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

Block 17766

Hash
0000003c57beeed8db377c73347966a64deea8b2d74562fb92d5411b4e963862
Confirmations
22690
Time
2026-10-08 14:08:12 UTC
Median time
2026-10-08 14:00:10 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
a0898cfddd05ab28eed296bb3e75868182449fb60828113248de225e5e686f52
Previous block
000000a686246e0fc59fbd7aeedecff2b82e7937b2e6ecbb753848c41f06ca70
Next block
0000009ada3564ee9a01de4a83f382f60cf93bbe3a2045f2ed896db15ebec8b3

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 17766 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
a0898cfddd05…225e5e686f52 coinbase1250